Finding the Fourth Proportional to 10,534.04, 15,789.72 and 5,598.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,534.04 : 15,789.72 = 5,598.72 : x
2. Step 2: Convert to fraction form
   10,534.04/15,789.72 = 5,598.72/x
3. Step 3: Cross multiply
   10,534.04x = 15,789.72 × 5,598.72
4. Step 4: Simplify right side
   10,534.04x = 88,402,221.16
5. Step 5: Solve for x
   x = 88,402,221.16/10,534.04
6. Step 6: Final answer
   x = 8,392.05