Finding the Fourth Proportional to 42,309.29, 58,390.91 and 23,446.41

Step by Step Solution

1. Step 1: Write the proportion equation
   42,309.29 : 58,390.91 = 23,446.41 : x
2. Step 2: Convert to fraction form
   42,309.29/58,390.91 = 23,446.41/x
3. Step 3: Cross multiply
   42,309.29x = 58,390.91 × 23,446.41
4. Step 4: Simplify right side
   42,309.29x = 1,369,057,098.90
5. Step 5: Solve for x
   x = 1,369,057,098.90/42,309.29
6. Step 6: Final answer
   x = 32,358.31