Finding the Third Proportional to 59,080.50 and 87,693

Step by Step Solution

1. Step 1: Write the proportion equation
   59,080.50 : 87,693 = 87,693 : x
2. Step 2: Convert to fraction form
   59,080.50/87,693 = 87,693/x
3. Step 3: Cross multiply
   59,080.50x = 87,693 × 87,693
4. Step 4: Simplify right side
   59,080.50x = 7,690,062,249
5. Step 5: Solve for x
   x = 7,690,062,249/59,080.50
6. Step 6: Final answer
   x = 130,162.44