Finding the Third Proportional to 68,920.88 and 80,524.13

Step by Step Solution

1. Step 1: Write the proportion equation
   68,920.88 : 80,524.13 = 80,524.13 : x
2. Step 2: Convert to fraction form
   68,920.88/80,524.13 = 80,524.13/x
3. Step 3: Cross multiply
   68,920.88x = 80,524.13 × 80,524.13
4. Step 4: Simplify right side
   68,920.88x = 6,484,134,707.02
5. Step 5: Solve for x
   x = 6,484,134,707.02/68,920.88
6. Step 6: Final answer
   x = 94,080.85