Finding the Third Proportional to 35,145.98 and 76,531.92

Step by Step Solution

1. Step 1: Write the proportion equation
   35,145.98 : 76,531.92 = 76,531.92 : x
2. Step 2: Convert to fraction form
   35,145.98/76,531.92 = 76,531.92/x
3. Step 3: Cross multiply
   35,145.98x = 76,531.92 × 76,531.92
4. Step 4: Simplify right side
   35,145.98x = 5,857,135,065.88
5. Step 5: Solve for x
   x = 5,857,135,065.88/35,145.98
6. Step 6: Final answer
   x = 166,651.62