Finding the Fourth Proportional to 42,255.52, 58,313.30 and 23,134.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,255.52 : 58,313.30 = 23,134.96 : x
2. Step 2: Convert to fraction form
   42,255.52/58,313.30 = 23,134.96/x
3. Step 3: Cross multiply
   42,255.52x = 58,313.30 × 23,134.96
4. Step 4: Simplify right side
   42,255.52x = 1,349,075,862.97
5. Step 5: Solve for x
   x = 1,349,075,862.97/42,255.52
6. Step 6: Final answer
   x = 31,926.62