Finding the Fourth Proportional to 42,856.75, 59,137.14 and 24,948.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,856.75 : 59,137.14 = 24,948.86 : x
2. Step 2: Convert to fraction form
   42,856.75/59,137.14 = 24,948.86/x
3. Step 3: Cross multiply
   42,856.75x = 59,137.14 × 24,948.86
4. Step 4: Simplify right side
   42,856.75x = 1,475,404,374.50
5. Step 5: Solve for x
   x = 1,475,404,374.50/42,856.75
6. Step 6: Final answer
   x = 34,426.42