Finding the Third Proportional to 7,311.25 and 10,693.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,311.25 : 10,693.88 = 10,693.88 : x
2. Step 2: Convert to fraction form
   7,311.25/10,693.88 = 10,693.88/x
3. Step 3: Cross multiply
   7,311.25x = 10,693.88 × 10,693.88
4. Step 4: Simplify right side
   7,311.25x = 114,358,962.52
5. Step 5: Solve for x
   x = 114,358,962.52/7,311.25
6. Step 6: Final answer
   x = 15,641.51