Finding the Fourth Proportional to 42,810.50, 59,078.50 and 23,947.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,810.50 : 59,078.50 = 23,947.62 : x
2. Step 2: Convert to fraction form
   42,810.50/59,078.50 = 23,947.62/x
3. Step 3: Cross multiply
   42,810.50x = 59,078.50 × 23,947.62
4. Step 4: Simplify right side
   42,810.50x = 1,414,789,468.17
5. Step 5: Solve for x
   x = 1,414,789,468.17/42,810.50
6. Step 6: Final answer
   x = 33,047.72