Finding the Third Proportional to 9,414.56 and 11,404.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,414.56 : 11,404.13 = 11,404.13 : x
2. Step 2: Convert to fraction form
   9,414.56/11,404.13 = 11,404.13/x
3. Step 3: Cross multiply
   9,414.56x = 11,404.13 × 11,404.13
4. Step 4: Simplify right side
   9,414.56x = 130,054,067.02
5. Step 5: Solve for x
   x = 130,054,067.02/9,414.56
6. Step 6: Final answer
   x = 13,814.14