Finding the Third Proportional to 1,434,947 and 3,149,797

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,947 : 3,149,797 = 3,149,797 : x
2. Step 2: Convert to fraction form
   1,434,947/3,149,797 = 3,149,797/x
3. Step 3: Cross multiply
   1,434,947x = 3,149,797 × 3,149,797
4. Step 4: Simplify right side
   1,434,947x = 9,921,221,141,209
5. Step 5: Solve for x
   x = 9,921,221,141,209/1,434,947
6. Step 6: Final answer
   x = 6,913,998.32