Finding the Third Proportional to 2,898,606 and 6,296,670

Step by Step Solution

1. Step 1: Write the proportion equation
   2,898,606 : 6,296,670 = 6,296,670 : x
2. Step 2: Convert to fraction form
   2,898,606/6,296,670 = 6,296,670/x
3. Step 3: Cross multiply
   2,898,606x = 6,296,670 × 6,296,670
4. Step 4: Simplify right side
   2,898,606x = 39,648,053,088,900
5. Step 5: Solve for x
   x = 39,648,053,088,900/2,898,606
6. Step 6: Final answer
   x = 13,678,317.47