Finding the Fourth Proportional to 42,073.38, 58,062.48 and 23,211.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,073.38 : 58,062.48 = 23,211.72 : x
2. Step 2: Convert to fraction form
   42,073.38/58,062.48 = 23,211.72/x
3. Step 3: Cross multiply
   42,073.38x = 58,062.48 × 23,211.72
4. Step 4: Simplify right side
   42,073.38x = 1,347,730,028.27
5. Step 5: Solve for x
   x = 1,347,730,028.27/42,073.38
6. Step 6: Final answer
   x = 32,032.84