Finding the Fourth Proportional to 42,119.31, 58,123.11 and 23,256.03

Step by Step Solution

1. Step 1: Write the proportion equation
   42,119.31 : 58,123.11 = 23,256.03 : x
2. Step 2: Convert to fraction form
   42,119.31/58,123.11 = 23,256.03/x
3. Step 3: Cross multiply
   42,119.31x = 58,123.11 × 23,256.03
4. Step 4: Simplify right side
   42,119.31x = 1,351,712,789.85
5. Step 5: Solve for x
   x = 1,351,712,789.85/42,119.31
6. Step 6: Final answer
   x = 32,092.47