Finding the Third Proportional to 24,658.50 and 53,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   24,658.50 : 53,920.50 = 53,920.50 : x
2. Step 2: Convert to fraction form
   24,658.50/53,920.50 = 53,920.50/x
3. Step 3: Cross multiply
   24,658.50x = 53,920.50 × 53,920.50
4. Step 4: Simplify right side
   24,658.50x = 2,907,420,320.25
5. Step 5: Solve for x
   x = 2,907,420,320.25/24,658.50
6. Step 6: Final answer
   x = 117,907.43