Finding the Third Proportional to 5,500.41 and 9,709.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,500.41 : 9,709.88 = 9,709.88 : x
2. Step 2: Convert to fraction form
   5,500.41/9,709.88 = 9,709.88/x
3. Step 3: Cross multiply
   5,500.41x = 9,709.88 × 9,709.88
4. Step 4: Simplify right side
   5,500.41x = 94,281,672.52
5. Step 5: Solve for x
   x = 94,281,672.52/5,500.41
6. Step 6: Final answer
   x = 17,140.86