Finding the Third Proportional to 35,062.69 and 76,069.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35,062.69 : 76,069.88 = 76,069.88 : x
2. Step 2: Convert to fraction form
   35,062.69/76,069.88 = 76,069.88/x
3. Step 3: Cross multiply
   35,062.69x = 76,069.88 × 76,069.88
4. Step 4: Simplify right side
   35,062.69x = 5,786,625,882.52
5. Step 5: Solve for x
   x = 5,786,625,882.52/35,062.69
6. Step 6: Final answer
   x = 165,036.58