Finding the Fourth Proportional to 42,383.28, 58,488.96 and 23,520.39

Step by Step Solution

1. Step 1: Write the proportion equation
   42,383.28 : 58,488.96 = 23,520.39 : x
2. Step 2: Convert to fraction form
   42,383.28/58,488.96 = 23,520.39/x
3. Step 3: Cross multiply
   42,383.28x = 58,488.96 × 23,520.39
4. Step 4: Simplify right side
   42,383.28x = 1,375,683,149.89
5. Step 5: Solve for x
   x = 1,375,683,149.89/42,383.28
6. Step 6: Final answer
   x = 32,458.16