Finding the Fourth Proportional to 11,240,560.96, 16,862,597.52 and 3,665,764.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,240,560.96 : 16,862,597.52 = 3,665,764.96 : x
2. Step 2: Convert to fraction form
   11,240,560.96/16,862,597.52 = 3,665,764.96/x
3. Step 3: Cross multiply
   11,240,560.96x = 16,862,597.52 × 3,665,764.96
4. Step 4: Simplify right side
   11,240,560.96x = 61,814,319,123,398.90
5. Step 5: Solve for x
   x = 61,814,319,123,398.90/11,240,560.96
6. Step 6: Final answer
   x = 5,499,220.13