Finding the Fourth Proportional to 1,825,196.47, 2,735,864.06 and 687,466.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,196.47 : 2,735,864.06 = 687,466.42 : x
2. Step 2: Convert to fraction form
   1,825,196.47/2,735,864.06 = 687,466.42/x
3. Step 3: Cross multiply
   1,825,196.47x = 2,735,864.06 × 687,466.42
4. Step 4: Simplify right side
   1,825,196.47x = 1,880,814,660,657.87
5. Step 5: Solve for x
   x = 1,880,814,660,657.87/1,825,196.47
6. Step 6: Final answer
   x = 1,030,472.44