Finding the Fourth Proportional to 42,271.47, 58,335.29 and 23,150.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,271.47 : 58,335.29 = 23,150.88 : x
2. Step 2: Convert to fraction form
   42,271.47/58,335.29 = 23,150.88/x
3. Step 3: Cross multiply
   42,271.47x = 58,335.29 × 23,150.88
4. Step 4: Simplify right side
   42,271.47x = 1,350,513,269.62
5. Step 5: Solve for x
   x = 1,350,513,269.62/42,271.47
6. Step 6: Final answer
   x = 31,948.58