Finding the Third Proportional to 17,275.78 and 41,644.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,275.78 : 41,644.13 = 41,644.13 : x
2. Step 2: Convert to fraction form
   17,275.78/41,644.13 = 41,644.13/x
3. Step 3: Cross multiply
   17,275.78x = 41,644.13 × 41,644.13
4. Step 4: Simplify right side
   17,275.78x = 1,734,233,147.02
5. Step 5: Solve for x
   x = 1,734,233,147.02/17,275.78
6. Step 6: Final answer
   x = 100,385.22