Finding the Third Proportional to 48,660.75 and 83,080.69

Step by Step Solution

1. Step 1: Write the proportion equation
   48,660.75 : 83,080.69 = 83,080.69 : x
2. Step 2: Convert to fraction form
   48,660.75/83,080.69 = 83,080.69/x
3. Step 3: Cross multiply
   48,660.75x = 83,080.69 × 83,080.69
4. Step 4: Simplify right side
   48,660.75x = 6,902,400,635.47
5. Step 5: Solve for x
   x = 6,902,400,635.47/48,660.75
6. Step 6: Final answer
   x = 141,847.40