Finding the Third Proportional to 17,204.48 and 37,689.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,204.48 : 37,689.47 = 37,689.47 : x
2. Step 2: Convert to fraction form
   17,204.48/37,689.47 = 37,689.47/x
3. Step 3: Cross multiply
   17,204.48x = 37,689.47 × 37,689.47
4. Step 4: Simplify right side
   17,204.48x = 1,420,496,054.66
5. Step 5: Solve for x
   x = 1,420,496,054.66/17,204.48
6. Step 6: Final answer
   x = 82,565.45