Finding the Third Proportional to 8,314.31 and 12,344.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,314.31 : 12,344.06 = 12,344.06 : x
2. Step 2: Convert to fraction form
   8,314.31/12,344.06 = 12,344.06/x
3. Step 3: Cross multiply
   8,314.31x = 12,344.06 × 12,344.06
4. Step 4: Simplify right side
   8,314.31x = 152,375,879.00
5. Step 5: Solve for x
   x = 152,375,879.00/8,314.31
6. Step 6: Final answer
   x = 18,326.94