Finding the Fourth Proportional to 42,144.97, 58,155.10 and 23,280.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,144.97 : 58,155.10 = 23,280.97 : x
2. Step 2: Convert to fraction form
   42,144.97/58,155.10 = 23,280.97/x
3. Step 3: Cross multiply
   42,144.97x = 58,155.10 × 23,280.97
4. Step 4: Simplify right side
   42,144.97x = 1,353,907,138.45
5. Step 5: Solve for x
   x = 1,353,907,138.45/42,144.97
6. Step 6: Final answer
   x = 32,125.00