Finding the Third Proportional to 43,377 and 68,293.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,377 : 68,293.50 = 68,293.50 : x
2. Step 2: Convert to fraction form
   43,377/68,293.50 = 68,293.50/x
3. Step 3: Cross multiply
   43,377x = 68,293.50 × 68,293.50
4. Step 4: Simplify right side
   43,377x = 4,664,002,142.25
5. Step 5: Solve for x
   x = 4,664,002,142.25/43,377
6. Step 6: Final answer
   x = 107,522.47