Finding the Third Proportional to 52,553.25 and 81,597.75

Step by Step Solution

1. Step 1: Write the proportion equation
   52,553.25 : 81,597.75 = 81,597.75 : x
2. Step 2: Convert to fraction form
   52,553.25/81,597.75 = 81,597.75/x
3. Step 3: Cross multiply
   52,553.25x = 81,597.75 × 81,597.75
4. Step 4: Simplify right side
   52,553.25x = 6,658,192,805.06
5. Step 5: Solve for x
   x = 6,658,192,805.06/52,553.25
6. Step 6: Final answer
   x = 126,694.22