Finding the Third Proportional to 43,675 and 68,914.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,675 : 68,914.50 = 68,914.50 : x
2. Step 2: Convert to fraction form
   43,675/68,914.50 = 68,914.50/x
3. Step 3: Cross multiply
   43,675x = 68,914.50 × 68,914.50
4. Step 4: Simplify right side
   43,675x = 4,749,208,310.25
5. Step 5: Solve for x
   x = 4,749,208,310.25/43,675
6. Step 6: Final answer
   x = 108,739.74