Finding the Third Proportional to 17,617.50 and 27,140.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,617.50 : 27,140.06 = 27,140.06 : x
2. Step 2: Convert to fraction form
   17,617.50/27,140.06 = 27,140.06/x
3. Step 3: Cross multiply
   17,617.50x = 27,140.06 × 27,140.06
4. Step 4: Simplify right side
   17,617.50x = 736,582,992.50
5. Step 5: Solve for x
   x = 736,582,992.50/17,617.50
6. Step 6: Final answer
   x = 41,809.73