Finding the Third Proportional to 8,061 and 12,824.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061 : 12,824.25 = 12,824.25 : x
2. Step 2: Convert to fraction form
   8,061/12,824.25 = 12,824.25/x
3. Step 3: Cross multiply
   8,061x = 12,824.25 × 12,824.25
4. Step 4: Simplify right side
   8,061x = 164,461,388.06
5. Step 5: Solve for x
   x = 164,461,388.06/8,061
6. Step 6: Final answer
   x = 20,402.11