Finding the Third Proportional to 17,245.41 and 41,678.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,245.41 : 41,678.30 = 41,678.30 : x
2. Step 2: Convert to fraction form
   17,245.41/41,678.30 = 41,678.30/x
3. Step 3: Cross multiply
   17,245.41x = 41,678.30 × 41,678.30
4. Step 4: Simplify right side
   17,245.41x = 1,737,080,430.40
5. Step 5: Solve for x
   x = 1,737,080,430.40/17,245.41
6. Step 6: Final answer
   x = 100,727.14