Finding the Third Proportional to 52,318.50 and 107,418

Step by Step Solution

1. Step 1: Write the proportion equation
   52,318.50 : 107,418 = 107,418 : x
2. Step 2: Convert to fraction form
   52,318.50/107,418 = 107,418/x
3. Step 3: Cross multiply
   52,318.50x = 107,418 × 107,418
4. Step 4: Simplify right side
   52,318.50x = 11,538,626,724
5. Step 5: Solve for x
   x = 11,538,626,724/52,318.50
6. Step 6: Final answer
   x = 220,545.82