Finding the Fourth Proportional to 2,484,666.89, 3,727,083.15 and 687,399.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484,666.89 : 3,727,083.15 = 687,399.81 : x
2. Step 2: Convert to fraction form
   2,484,666.89/3,727,083.15 = 687,399.81/x
3. Step 3: Cross multiply
   2,484,666.89x = 3,727,083.15 × 687,399.81
4. Step 4: Simplify right side
   2,484,666.89x = 2,561,996,249,164.20
5. Step 5: Solve for x
   x = 2,561,996,249,164.20/2,484,666.89
6. Step 6: Final answer
   x = 1,031,122.63