Finding the Third Proportional to 11,098.69 and 14,976.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,098.69 : 14,976.56 = 14,976.56 : x
2. Step 2: Convert to fraction form
   11,098.69/14,976.56 = 14,976.56/x
3. Step 3: Cross multiply
   11,098.69x = 14,976.56 × 14,976.56
4. Step 4: Simplify right side
   11,098.69x = 224,297,424.32
5. Step 5: Solve for x
   x = 224,297,424.32/11,098.69
6. Step 6: Final answer
   x = 20,209.36