Finding the Fourth Proportional to 42,123.85, 58,130.96 and 23,260.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,123.85 : 58,130.96 = 23,260.97 : x
2. Step 2: Convert to fraction form
   42,123.85/58,130.96 = 23,260.97/x
3. Step 3: Cross multiply
   42,123.85x = 58,130.96 × 23,260.97
4. Step 4: Simplify right side
   42,123.85x = 1,352,182,400.33
5. Step 5: Solve for x
   x = 1,352,182,400.33/42,123.85
6. Step 6: Final answer
   x = 32,100.17