Finding the Fourth Proportional to 2,576,649,953.55, 3,870,793,064.90 and 1,528,075,907.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576,649,953.55 : 3,870,793,064.90 = 1,528,075,907.38 : x
2. Step 2: Convert to fraction form
   2,576,649,953.55/3,870,793,064.90 = 1,528,075,907.38/x
3. Step 3: Cross multiply
   2,576,649,953.55x = 3,870,793,064.90 × 1,528,075,907.38
4. Step 4: Simplify right side
   2,576,649,953.55x = 5,914,865,624,946,195,456
5. Step 5: Solve for x
   x = 5,914,865,624,946,195,456/2,576,649,953.55
6. Step 6: Final answer
   x = 2,295,564,291.45