Finding the Third Proportional to 8,126.72 and 16,798.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,126.72 : 16,798.50 = 16,798.50 : x
2. Step 2: Convert to fraction form
   8,126.72/16,798.50 = 16,798.50/x
3. Step 3: Cross multiply
   8,126.72x = 16,798.50 × 16,798.50
4. Step 4: Simplify right side
   8,126.72x = 282,189,602.25
5. Step 5: Solve for x
   x = 282,189,602.25/8,126.72
6. Step 6: Final answer
   x = 34,723.68