Finding the Third Proportional to 43,747.50 and 67,868.25

Step by Step Solution

1. Step 1: Write the proportion equation
   43,747.50 : 67,868.25 = 67,868.25 : x
2. Step 2: Convert to fraction form
   43,747.50/67,868.25 = 67,868.25/x
3. Step 3: Cross multiply
   43,747.50x = 67,868.25 × 67,868.25
4. Step 4: Simplify right side
   43,747.50x = 4,606,099,358.06
5. Step 5: Solve for x
   x = 4,606,099,358.06/43,747.50
6. Step 6: Final answer
   x = 105,288.29