Finding the Third Proportional to 17,615.88 and 27,264.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,615.88 : 27,264.75 = 27,264.75 : x
2. Step 2: Convert to fraction form
   17,615.88/27,264.75 = 27,264.75/x
3. Step 3: Cross multiply
   17,615.88x = 27,264.75 × 27,264.75
4. Step 4: Simplify right side
   17,615.88x = 743,366,592.56
5. Step 5: Solve for x
   x = 743,366,592.56/17,615.88
6. Step 6: Final answer
   x = 42,198.68