Finding the Third Proportional to 17,285.25 and 25,817.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,285.25 : 25,817.63 = 25,817.63 : x
2. Step 2: Convert to fraction form
   17,285.25/25,817.63 = 25,817.63/x
3. Step 3: Cross multiply
   17,285.25x = 25,817.63 × 25,817.63
4. Step 4: Simplify right side
   17,285.25x = 666,549,760.64
5. Step 5: Solve for x
   x = 666,549,760.64/17,285.25
6. Step 6: Final answer
   x = 38,561.77