Finding the Third Proportional to 68,377.50 and 103,482

Step by Step Solution

1. Step 1: Write the proportion equation
   68,377.50 : 103,482 = 103,482 : x
2. Step 2: Convert to fraction form
   68,377.50/103,482 = 103,482/x
3. Step 3: Cross multiply
   68,377.50x = 103,482 × 103,482
4. Step 4: Simplify right side
   68,377.50x = 10,708,524,324
5. Step 5: Solve for x
   x = 10,708,524,324/68,377.50
6. Step 6: Final answer
   x = 156,608.89