Finding the Third Proportional to 17,622 and 27,317.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,622 : 27,317.25 = 27,317.25 : x
2. Step 2: Convert to fraction form
   17,622/27,317.25 = 27,317.25/x
3. Step 3: Cross multiply
   17,622x = 27,317.25 × 27,317.25
4. Step 4: Simplify right side
   17,622x = 746,232,147.56
5. Step 5: Solve for x
   x = 746,232,147.56/17,622
6. Step 6: Final answer
   x = 42,346.62