Finding the Fourth Proportional to 1,123,561.29, 1,550,521.59 and 607,314.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,561.29 : 1,550,521.59 = 607,314.14 : x
2. Step 2: Convert to fraction form
   1,123,561.29/1,550,521.59 = 607,314.14/x
3. Step 3: Cross multiply
   1,123,561.29x = 1,550,521.59 × 607,314.14
4. Step 4: Simplify right side
   1,123,561.29x = 941,653,678,229.68
5. Step 5: Solve for x
   x = 941,653,678,229.68/1,123,561.29
6. Step 6: Final answer
   x = 838,097.30