Finding the Third Proportional to 5,095.50 and 8,174.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,095.50 : 8,174.25 = 8,174.25 : x
2. Step 2: Convert to fraction form
   5,095.50/8,174.25 = 8,174.25/x
3. Step 3: Cross multiply
   5,095.50x = 8,174.25 × 8,174.25
4. Step 4: Simplify right side
   5,095.50x = 66,818,363.06
5. Step 5: Solve for x
   x = 66,818,363.06/5,095.50
6. Step 6: Final answer
   x = 13,113.21