Finding the Third Proportional to 7,117.13 and 10,698.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,117.13 : 10,698.56 = 10,698.56 : x
2. Step 2: Convert to fraction form
   7,117.13/10,698.56 = 10,698.56/x
3. Step 3: Cross multiply
   7,117.13x = 10,698.56 × 10,698.56
4. Step 4: Simplify right side
   7,117.13x = 114,459,239.57
5. Step 5: Solve for x
   x = 114,459,239.57/7,117.13
6. Step 6: Final answer
   x = 16,082.23