Finding the Third Proportional to 36,686.25 and 80,404.88

Step by Step Solution

1. Step 1: Write the proportion equation
   36,686.25 : 80,404.88 = 80,404.88 : x
2. Step 2: Convert to fraction form
   36,686.25/80,404.88 = 80,404.88/x
3. Step 3: Cross multiply
   36,686.25x = 80,404.88 × 80,404.88
4. Step 4: Simplify right side
   36,686.25x = 6,464,943,923.77
5. Step 5: Solve for x
   x = 6,464,943,923.77/36,686.25
6. Step 6: Final answer
   x = 176,222.53