Finding the Fourth Proportional to 906,904.17, 1,251,007.89 and 566,781.93

Step by Step Solution

1. Step 1: Write the proportion equation
   906,904.17 : 1,251,007.89 = 566,781.93 : x
2. Step 2: Convert to fraction form
   906,904.17/1,251,007.89 = 566,781.93/x
3. Step 3: Cross multiply
   906,904.17x = 1,251,007.89 × 566,781.93
4. Step 4: Simplify right side
   906,904.17x = 709,048,666,339.43
5. Step 5: Solve for x
   x = 709,048,666,339.43/906,904.17
6. Step 6: Final answer
   x = 781,834.17