Finding the Third Proportional to 83,799.75 and 124,069.88

Step by Step Solution

1. Step 1: Write the proportion equation
   83,799.75 : 124,069.88 = 124,069.88 : x
2. Step 2: Convert to fraction form
   83,799.75/124,069.88 = 124,069.88/x
3. Step 3: Cross multiply
   83,799.75x = 124,069.88 × 124,069.88
4. Step 4: Simplify right side
   83,799.75x = 15,393,333,882.52
5. Step 5: Solve for x
   x = 15,393,333,882.52/83,799.75
6. Step 6: Final answer
   x = 183,691.88