Finding the Third Proportional to 5,624.06 and 8,606.53

Step by Step Solution

1. Step 1: Write the proportion equation
   5,624.06 : 8,606.53 = 8,606.53 : x
2. Step 2: Convert to fraction form
   5,624.06/8,606.53 = 8,606.53/x
3. Step 3: Cross multiply
   5,624.06x = 8,606.53 × 8,606.53
4. Step 4: Simplify right side
   5,624.06x = 74,072,380.16
5. Step 5: Solve for x
   x = 74,072,380.16/5,624.06
6. Step 6: Final answer
   x = 13,170.62