Finding the Fourth Proportional to 15,604.97, 23,411.55 and 5,610.72

Step by Step Solution

1. Step 1: Write the proportion equation
   15,604.97 : 23,411.55 = 5,610.72 : x
2. Step 2: Convert to fraction form
   15,604.97/23,411.55 = 5,610.72/x
3. Step 3: Cross multiply
   15,604.97x = 23,411.55 × 5,610.72
4. Step 4: Simplify right side
   15,604.97x = 131,355,651.82
5. Step 5: Solve for x
   x = 131,355,651.82/15,604.97
6. Step 6: Final answer
   x = 8,417.56