Finding the Third Proportional to 8,824.89 and 12,343.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,824.89 : 12,343.17 = 12,343.17 : x
2. Step 2: Convert to fraction form
   8,824.89/12,343.17 = 12,343.17/x
3. Step 3: Cross multiply
   8,824.89x = 12,343.17 × 12,343.17
4. Step 4: Simplify right side
   8,824.89x = 152,353,747.29
5. Step 5: Solve for x
   x = 152,353,747.29/8,824.89
6. Step 6: Final answer
   x = 17,264.10