Finding the Third Proportional to 4,862.50 and 10,416.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,862.50 : 10,416.50 = 10,416.50 : x
2. Step 2: Convert to fraction form
   4,862.50/10,416.50 = 10,416.50/x
3. Step 3: Cross multiply
   4,862.50x = 10,416.50 × 10,416.50
4. Step 4: Simplify right side
   4,862.50x = 108,503,472.25
5. Step 5: Solve for x
   x = 108,503,472.25/4,862.50
6. Step 6: Final answer
   x = 22,314.34