Finding the Third Proportional to 5,630.31 and 8,275.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,630.31 : 8,275.94 = 8,275.94 : x
2. Step 2: Convert to fraction form
   5,630.31/8,275.94 = 8,275.94/x
3. Step 3: Cross multiply
   5,630.31x = 8,275.94 × 8,275.94
4. Step 4: Simplify right side
   5,630.31x = 68,491,141.50
5. Step 5: Solve for x
   x = 68,491,141.50/5,630.31
6. Step 6: Final answer
   x = 12,164.71