Finding the Fourth Proportional to 1,123,008.35, 1,549,752.17 and 613,710.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,008.35 : 1,549,752.17 = 613,710.72 : x
2. Step 2: Convert to fraction form
   1,123,008.35/1,549,752.17 = 613,710.72/x
3. Step 3: Cross multiply
   1,123,008.35x = 1,549,752.17 × 613,710.72
4. Step 4: Simplify right side
   1,123,008.35x = 951,099,517,003.71
5. Step 5: Solve for x
   x = 951,099,517,003.71/1,123,008.35
6. Step 6: Final answer
   x = 846,921.15