Finding the Third Proportional to 16,499 and 34,854

Step by Step Solution

1. Step 1: Write the proportion equation
   16,499 : 34,854 = 34,854 : x
2. Step 2: Convert to fraction form
   16,499/34,854 = 34,854/x
3. Step 3: Cross multiply
   16,499x = 34,854 × 34,854
4. Step 4: Simplify right side
   16,499x = 1,214,801,316
5. Step 5: Solve for x
   x = 1,214,801,316/16,499
6. Step 6: Final answer
   x = 73,628.78