Finding the Third Proportional to 60,676.50 and 88,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,676.50 : 88,705.50 = 88,705.50 : x
2. Step 2: Convert to fraction form
   60,676.50/88,705.50 = 88,705.50/x
3. Step 3: Cross multiply
   60,676.50x = 88,705.50 × 88,705.50
4. Step 4: Simplify right side
   60,676.50x = 7,868,665,730.25
5. Step 5: Solve for x
   x = 7,868,665,730.25/60,676.50
6. Step 6: Final answer
   x = 129,682.26