Finding the Third Proportional to 16,826.06 and 34,747.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,826.06 : 34,747.31 = 34,747.31 : x
2. Step 2: Convert to fraction form
   16,826.06/34,747.31 = 34,747.31/x
3. Step 3: Cross multiply
   16,826.06x = 34,747.31 × 34,747.31
4. Step 4: Simplify right side
   16,826.06x = 1,207,375,725.97
5. Step 5: Solve for x
   x = 1,207,375,725.97/16,826.06
6. Step 6: Final answer
   x = 71,756.28