Finding the Third Proportional to 17,235.50 and 25,853.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,235.50 : 25,853.50 = 25,853.50 : x
2. Step 2: Convert to fraction form
   17,235.50/25,853.50 = 25,853.50/x
3. Step 3: Cross multiply
   17,235.50x = 25,853.50 × 25,853.50
4. Step 4: Simplify right side
   17,235.50x = 668,403,462.25
5. Step 5: Solve for x
   x = 668,403,462.25/17,235.50
6. Step 6: Final answer
   x = 38,780.63