Finding the Third Proportional to 40,776.25 and 63,019.88

Step by Step Solution

1. Step 1: Write the proportion equation
   40,776.25 : 63,019.88 = 63,019.88 : x
2. Step 2: Convert to fraction form
   40,776.25/63,019.88 = 63,019.88/x
3. Step 3: Cross multiply
   40,776.25x = 63,019.88 × 63,019.88
4. Step 4: Simplify right side
   40,776.25x = 3,971,504,645.02
5. Step 5: Solve for x
   x = 3,971,504,645.02/40,776.25
6. Step 6: Final answer
   x = 97,397.50