Finding the Third Proportional to 24,828.50 and 56,724.75

Step by Step Solution

1. Step 1: Write the proportion equation
   24,828.50 : 56,724.75 = 56,724.75 : x
2. Step 2: Convert to fraction form
   24,828.50/56,724.75 = 56,724.75/x
3. Step 3: Cross multiply
   24,828.50x = 56,724.75 × 56,724.75
4. Step 4: Simplify right side
   24,828.50x = 3,217,697,262.56
5. Step 5: Solve for x
   x = 3,217,697,262.56/24,828.50
6. Step 6: Final answer
   x = 129,596.93