Finding the Fourth Proportional to 42,070.38, 58,058.33 and 23,208.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,070.38 : 58,058.33 = 23,208.72 : x
2. Step 2: Convert to fraction form
   42,070.38/58,058.33 = 23,208.72/x
3. Step 3: Cross multiply
   42,070.38x = 58,058.33 × 23,208.72
4. Step 4: Simplify right side
   42,070.38x = 1,347,459,524.64
5. Step 5: Solve for x
   x = 1,347,459,524.64/42,070.38
6. Step 6: Final answer
   x = 32,028.70