Finding the Third Proportional to 2,099,434 and 3,148,605

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,434 : 3,148,605 = 3,148,605 : x
2. Step 2: Convert to fraction form
   2,099,434/3,148,605 = 3,148,605/x
3. Step 3: Cross multiply
   2,099,434x = 3,148,605 × 3,148,605
4. Step 4: Simplify right side
   2,099,434x = 9,913,713,446,025
5. Step 5: Solve for x
   x = 9,913,713,446,025/2,099,434
6. Step 6: Final answer
   x = 4,722,088.64