Finding the Third Proportional to 43,755 and 67,879.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,755 : 67,879.50 = 67,879.50 : x
2. Step 2: Convert to fraction form
   43,755/67,879.50 = 67,879.50/x
3. Step 3: Cross multiply
   43,755x = 67,879.50 × 67,879.50
4. Step 4: Simplify right side
   43,755x = 4,607,626,520.25
5. Step 5: Solve for x
   x = 4,607,626,520.25/43,755
6. Step 6: Final answer
   x = 105,305.14