Finding the Fourth Proportional to 10,540.52, 15,813.51 and 5,606.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,540.52 : 15,813.51 = 5,606.10 : x
2. Step 2: Convert to fraction form
   10,540.52/15,813.51 = 5,606.10/x
3. Step 3: Cross multiply
   10,540.52x = 15,813.51 × 5,606.10
4. Step 4: Simplify right side
   10,540.52x = 88,652,011.31
5. Step 5: Solve for x
   x = 88,652,011.31/10,540.52
6. Step 6: Final answer
   x = 8,410.60