Finding the Third Proportional to 68,386 and 103,494

Step by Step Solution

1. Step 1: Write the proportion equation
   68,386 : 103,494 = 103,494 : x
2. Step 2: Convert to fraction form
   68,386/103,494 = 103,494/x
3. Step 3: Cross multiply
   68,386x = 103,494 × 103,494
4. Step 4: Simplify right side
   68,386x = 10,711,008,036
5. Step 5: Solve for x
   x = 10,711,008,036/68,386
6. Step 6: Final answer
   x = 156,625.74