Finding the Third Proportional to 17,577.75 and 25,705.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,577.75 : 25,705.13 = 25,705.13 : x
2. Step 2: Convert to fraction form
   17,577.75/25,705.13 = 25,705.13/x
3. Step 3: Cross multiply
   17,577.75x = 25,705.13 × 25,705.13
4. Step 4: Simplify right side
   17,577.75x = 660,753,451.27
5. Step 5: Solve for x
   x = 660,753,451.27/17,577.75
6. Step 6: Final answer
   x = 37,590.33