Finding the Third Proportional to 16,974,279 and 34,732,962

Step by Step Solution

1. Step 1: Write the proportion equation
   16,974,279 : 34,732,962 = 34,732,962 : x
2. Step 2: Convert to fraction form
   16,974,279/34,732,962 = 34,732,962/x
3. Step 3: Cross multiply
   16,974,279x = 34,732,962 × 34,732,962
4. Step 4: Simplify right side
   16,974,279x = 1,206,378,649,293,444
5. Step 5: Solve for x
   x = 1,206,378,649,293,444/16,974,279
6. Step 6: Final answer
   x = 71,070,980.35