Finding the Fourth Proportional to 42,280.94, 58,349.52 and 23,418.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,280.94 : 58,349.52 = 23,418.06 : x
2. Step 2: Convert to fraction form
   42,280.94/58,349.52 = 23,418.06/x
3. Step 3: Cross multiply
   42,280.94x = 58,349.52 × 23,418.06
4. Step 4: Simplify right side
   42,280.94x = 1,366,432,560.33
5. Step 5: Solve for x
   x = 1,366,432,560.33/42,280.94
6. Step 6: Final answer
   x = 32,317.93