Finding the Third Proportional to 24,817.50 and 51,639.75

Step by Step Solution

1. Step 1: Write the proportion equation
   24,817.50 : 51,639.75 = 51,639.75 : x
2. Step 2: Convert to fraction form
   24,817.50/51,639.75 = 51,639.75/x
3. Step 3: Cross multiply
   24,817.50x = 51,639.75 × 51,639.75
4. Step 4: Simplify right side
   24,817.50x = 2,666,663,780.06
5. Step 5: Solve for x
   x = 2,666,663,780.06/24,817.50
6. Step 6: Final answer
   x = 107,450.94