Finding the Third Proportional to 16,880.91 and 26,995.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,880.91 : 26,995.78 = 26,995.78 : x
2. Step 2: Convert to fraction form
   16,880.91/26,995.78 = 26,995.78/x
3. Step 3: Cross multiply
   16,880.91x = 26,995.78 × 26,995.78
4. Step 4: Simplify right side
   16,880.91x = 728,772,205.30
5. Step 5: Solve for x
   x = 728,772,205.30/16,880.91
6. Step 6: Final answer
   x = 43,171.39