Finding the Fourth Proportional to 15,532.76, 23,291.56 and 5,141

Step by Step Solution

1. Step 1: Write the proportion equation
   15,532.76 : 23,291.56 = 5,141 : x
2. Step 2: Convert to fraction form
   15,532.76/23,291.56 = 5,141/x
3. Step 3: Cross multiply
   15,532.76x = 23,291.56 × 5,141
4. Step 4: Simplify right side
   15,532.76x = 119,741,909.96
5. Step 5: Solve for x
   x = 119,741,909.96/15,532.76
6. Step 6: Final answer
   x = 7,708.99