Finding the Third Proportional to 79,385.50 and 108,110

Step by Step Solution

1. Step 1: Write the proportion equation
   79,385.50 : 108,110 = 108,110 : x
2. Step 2: Convert to fraction form
   79,385.50/108,110 = 108,110/x
3. Step 3: Cross multiply
   79,385.50x = 108,110 × 108,110
4. Step 4: Simplify right side
   79,385.50x = 11,687,772,100
5. Step 5: Solve for x
   x = 11,687,772,100/79,385.50
6. Step 6: Final answer
   x = 147,228.05