Finding the Third Proportional to 8,307.63 and 11,849.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,307.63 : 11,849.38 = 11,849.38 : x
2. Step 2: Convert to fraction form
   8,307.63/11,849.38 = 11,849.38/x
3. Step 3: Cross multiply
   8,307.63x = 11,849.38 × 11,849.38
4. Step 4: Simplify right side
   8,307.63x = 140,407,687.89
5. Step 5: Solve for x
   x = 140,407,687.89/8,307.63
6. Step 6: Final answer
   x = 16,901.06