Finding the Third Proportional to 48,000.50 and 72,662

Step by Step Solution

1. Step 1: Write the proportion equation
   48,000.50 : 72,662 = 72,662 : x
2. Step 2: Convert to fraction form
   48,000.50/72,662 = 72,662/x
3. Step 3: Cross multiply
   48,000.50x = 72,662 × 72,662
4. Step 4: Simplify right side
   48,000.50x = 5,279,766,244
5. Step 5: Solve for x
   x = 5,279,766,244/48,000.50
6. Step 6: Final answer
   x = 109,993.98