Finding the Fourth Proportional to 42,385.34, 58,490.60 and 23,265.11

Step by Step Solution

1. Step 1: Write the proportion equation
   42,385.34 : 58,490.60 = 23,265.11 : x
2. Step 2: Convert to fraction form
   42,385.34/58,490.60 = 23,265.11/x
3. Step 3: Cross multiply
   42,385.34x = 58,490.60 × 23,265.11
4. Step 4: Simplify right side
   42,385.34x = 1,360,789,834.19
5. Step 5: Solve for x
   x = 1,360,789,834.19/42,385.34
6. Step 6: Final answer
   x = 32,105.20