Finding the Third Proportional to 52,846.80 and 81,793.23

Step by Step Solution

1. Step 1: Write the proportion equation
   52,846.80 : 81,793.23 = 81,793.23 : x
2. Step 2: Convert to fraction form
   52,846.80/81,793.23 = 81,793.23/x
3. Step 3: Cross multiply
   52,846.80x = 81,793.23 × 81,793.23
4. Step 4: Simplify right side
   52,846.80x = 6,690,132,550.51
5. Step 5: Solve for x
   x = 6,690,132,550.51/52,846.80
6. Step 6: Final answer
   x = 126,594.84