Finding the Third Proportional to 17,699.77 and 27,626.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,699.77 : 27,626.06 = 27,626.06 : x
2. Step 2: Convert to fraction form
   17,699.77/27,626.06 = 27,626.06/x
3. Step 3: Cross multiply
   17,699.77x = 27,626.06 × 27,626.06
4. Step 4: Simplify right side
   17,699.77x = 763,199,329.25
5. Step 5: Solve for x
   x = 763,199,329.25/17,699.77
6. Step 6: Final answer
   x = 43,119.18