Finding the Third Proportional to 16,797.38 and 26,618.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,797.38 : 26,618.63 = 26,618.63 : x
2. Step 2: Convert to fraction form
   16,797.38/26,618.63 = 26,618.63/x
3. Step 3: Cross multiply
   16,797.38x = 26,618.63 × 26,618.63
4. Step 4: Simplify right side
   16,797.38x = 708,551,196.89
5. Step 5: Solve for x
   x = 708,551,196.89/16,797.38
6. Step 6: Final answer
   x = 42,182.26