Finding the Fourth Proportional to 2,632,043,300,948.90, 3,948,335,466,683.70 and 910,988,823,865.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632,043,300,948.90 : 3,948,335,466,683.70 = 910,988,823,865.55 : x
2. Step 2: Convert to fraction form
   2,632,043,300,948.90/3,948,335,466,683.70 = 910,988,823,865.55/x
3. Step 3: Cross multiply
   2,632,043,300,948.90x = 3,948,335,466,683.70 × 910,988,823,865.55
4. Step 4: Simplify right side
   2,632,043,300,948.90x = 3,596,889,483,020,821,527,003,136
5. Step 5: Solve for x
   x = 3,596,889,483,020,821,527,003,136/2,632,043,300,948.90
6. Step 6: Final answer
   x = 1,366,576,865,100.99