Finding the Third Proportional to 40,584.80 and 63,764.72

Step by Step Solution

1. Step 1: Write the proportion equation
   40,584.80 : 63,764.72 = 63,764.72 : x
2. Step 2: Convert to fraction form
   40,584.80/63,764.72 = 63,764.72/x
3. Step 3: Cross multiply
   40,584.80x = 63,764.72 × 63,764.72
4. Step 4: Simplify right side
   40,584.80x = 4,065,939,357.27
5. Step 5: Solve for x
   x = 4,065,939,357.27/40,584.80
6. Step 6: Final answer
   x = 100,183.80