Finding the Fourth Proportional to 2,508,404.92, 3,762,351.06 and 686,931.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508,404.92 : 3,762,351.06 = 686,931.82 : x
2. Step 2: Convert to fraction form
   2,508,404.92/3,762,351.06 = 686,931.82/x
3. Step 3: Cross multiply
   2,508,404.92x = 3,762,351.06 × 686,931.82
4. Step 4: Simplify right side
   2,508,404.92x = 2,584,478,661,124.73
5. Step 5: Solve for x
   x = 2,584,478,661,124.73/2,508,404.92
6. Step 6: Final answer
   x = 1,030,327.54