Finding the Fourth Proportional to 42,134.88, 58,146.48 and 23,272.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,134.88 : 58,146.48 = 23,272.32 : x
2. Step 2: Convert to fraction form
   42,134.88/58,146.48 = 23,272.32/x
3. Step 3: Cross multiply
   42,134.88x = 58,146.48 × 23,272.32
4. Step 4: Simplify right side
   42,134.88x = 1,353,203,489.43
5. Step 5: Solve for x
   x = 1,353,203,489.43/42,134.88
6. Step 6: Final answer
   x = 32,115.99