Finding the Third Proportional to 11,266.38 and 17,672.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,266.38 : 17,672.98 = 17,672.98 : x
2. Step 2: Convert to fraction form
   11,266.38/17,672.98 = 17,672.98/x
3. Step 3: Cross multiply
   11,266.38x = 17,672.98 × 17,672.98
4. Step 4: Simplify right side
   11,266.38x = 312,334,100.58
5. Step 5: Solve for x
   x = 312,334,100.58/11,266.38
6. Step 6: Final answer
   x = 27,722.66