Finding the Third Proportional to 17,710.88 and 27,642.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,710.88 : 27,642.75 = 27,642.75 : x
2. Step 2: Convert to fraction form
   17,710.88/27,642.75 = 27,642.75/x
3. Step 3: Cross multiply
   17,710.88x = 27,642.75 × 27,642.75
4. Step 4: Simplify right side
   17,710.88x = 764,121,627.56
5. Step 5: Solve for x
   x = 764,121,627.56/17,710.88
6. Step 6: Final answer
   x = 43,144.21