Finding the Fourth Proportional to 9,132.31, 12,601.87 and 5,595.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,132.31 : 12,601.87 = 5,595.04 : x
2. Step 2: Convert to fraction form
   9,132.31/12,601.87 = 5,595.04/x
3. Step 3: Cross multiply
   9,132.31x = 12,601.87 × 5,595.04
4. Step 4: Simplify right side
   9,132.31x = 70,507,966.72
5. Step 5: Solve for x
   x = 70,507,966.72/9,132.31
6. Step 6: Final answer
   x = 7,720.72