Finding the Third Proportional to 10,750.85 and 15,809.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,750.85 : 15,809.55 = 15,809.55 : x
2. Step 2: Convert to fraction form
   10,750.85/15,809.55 = 15,809.55/x
3. Step 3: Cross multiply
   10,750.85x = 15,809.55 × 15,809.55
4. Step 4: Simplify right side
   10,750.85x = 249,942,019.42
5. Step 5: Solve for x
   x = 249,942,019.42/10,750.85
6. Step 6: Final answer
   x = 23,248.58