Finding the Fourth Proportional to 2,233,728.24, 3,350,592.90 and 1,561,123.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,728.24 : 3,350,592.90 = 1,561,123.32 : x
2. Step 2: Convert to fraction form
   2,233,728.24/3,350,592.90 = 1,561,123.32/x
3. Step 3: Cross multiply
   2,233,728.24x = 3,350,592.90 × 1,561,123.32
4. Step 4: Simplify right side
   2,233,728.24x = 5,230,688,712,016.43
5. Step 5: Solve for x
   x = 5,230,688,712,016.43/2,233,728.24
6. Step 6: Final answer
   x = 2,341,685.36