Finding the Fourth Proportional to 42,285.57, 58,355.94 and 23,422.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,285.57 : 58,355.94 = 23,422.70 : x
2. Step 2: Convert to fraction form
   42,285.57/58,355.94 = 23,422.70/x
3. Step 3: Cross multiply
   42,285.57x = 58,355.94 × 23,422.70
4. Step 4: Simplify right side
   42,285.57x = 1,366,853,384.06
5. Step 5: Solve for x
   x = 1,366,853,384.06/42,285.57
6. Step 6: Final answer
   x = 32,324.35