Finding the Fourth Proportional to 42,327.80, 58,415.82 and 23,471

Step by Step Solution

1. Step 1: Write the proportion equation
   42,327.80 : 58,415.82 = 23,471 : x
2. Step 2: Convert to fraction form
   42,327.80/58,415.82 = 23,471/x
3. Step 3: Cross multiply
   42,327.80x = 58,415.82 × 23,471
4. Step 4: Simplify right side
   42,327.80x = 1,371,077,711.22
5. Step 5: Solve for x
   x = 1,371,077,711.22/42,327.80
6. Step 6: Final answer
   x = 32,391.90