Finding the Third Proportional to 17,215.42 and 26,601.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,215.42 : 26,601.60 = 26,601.60 : x
2. Step 2: Convert to fraction form
   17,215.42/26,601.60 = 26,601.60/x
3. Step 3: Cross multiply
   17,215.42x = 26,601.60 × 26,601.60
4. Step 4: Simplify right side
   17,215.42x = 707,645,299.86
5. Step 5: Solve for x
   x = 707,645,299.86/17,215.42
6. Step 6: Final answer
   x = 41,105.32