Finding the Third Proportional to 59,506.50 and 81,597

Step by Step Solution

1. Step 1: Write the proportion equation
   59,506.50 : 81,597 = 81,597 : x
2. Step 2: Convert to fraction form
   59,506.50/81,597 = 81,597/x
3. Step 3: Cross multiply
   59,506.50x = 81,597 × 81,597
4. Step 4: Simplify right side
   59,506.50x = 6,658,070,409
5. Step 5: Solve for x
   x = 6,658,070,409/59,506.50
6. Step 6: Final answer
   x = 111,888.12