Finding the Fourth Proportional to 42,132.28, 58,141.72 and 23,269

Step by Step Solution

1. Step 1: Write the proportion equation
   42,132.28 : 58,141.72 = 23,269 : x
2. Step 2: Convert to fraction form
   42,132.28/58,141.72 = 23,269/x
3. Step 3: Cross multiply
   42,132.28x = 58,141.72 × 23,269
4. Step 4: Simplify right side
   42,132.28x = 1,352,899,682.68
5. Step 5: Solve for x
   x = 1,352,899,682.68/42,132.28
6. Step 6: Final answer
   x = 32,110.76