Finding the Third Proportional to 8,066.25 and 19,615.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,066.25 : 19,615.50 = 19,615.50 : x
2. Step 2: Convert to fraction form
   8,066.25/19,615.50 = 19,615.50/x
3. Step 3: Cross multiply
   8,066.25x = 19,615.50 × 19,615.50
4. Step 4: Simplify right side
   8,066.25x = 384,767,840.25
5. Step 5: Solve for x
   x = 384,767,840.25/8,066.25
6. Step 6: Final answer
   x = 47,700.96