Finding the Third Proportional to 11,457.70 and 17,064.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,457.70 : 17,064.42 = 17,064.42 : x
2. Step 2: Convert to fraction form
   11,457.70/17,064.42 = 17,064.42/x
3. Step 3: Cross multiply
   11,457.70x = 17,064.42 × 17,064.42
4. Step 4: Simplify right side
   11,457.70x = 291,194,493.93
5. Step 5: Solve for x
   x = 291,194,493.93/11,457.70
6. Step 6: Final answer
   x = 25,414.74