Finding the Third Proportional to 36,344.25 and 79,690.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,344.25 : 79,690.50 = 79,690.50 : x
2. Step 2: Convert to fraction form
   36,344.25/79,690.50 = 79,690.50/x
3. Step 3: Cross multiply
   36,344.25x = 79,690.50 × 79,690.50
4. Step 4: Simplify right side
   36,344.25x = 6,350,575,790.25
5. Step 5: Solve for x
   x = 6,350,575,790.25/36,344.25
6. Step 6: Final answer
   x = 174,733.99