Finding the Third Proportional to 8,066.25 and 12,460.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,066.25 : 12,460.50 = 12,460.50 : x
2. Step 2: Convert to fraction form
   8,066.25/12,460.50 = 12,460.50/x
3. Step 3: Cross multiply
   8,066.25x = 12,460.50 × 12,460.50
4. Step 4: Simplify right side
   8,066.25x = 155,264,060.25
5. Step 5: Solve for x
   x = 155,264,060.25/8,066.25
6. Step 6: Final answer
   x = 19,248.61