Finding the Third Proportional to 1,434,972 and 3,149,838

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,972 : 3,149,838 = 3,149,838 : x
2. Step 2: Convert to fraction form
   1,434,972/3,149,838 = 3,149,838/x
3. Step 3: Cross multiply
   1,434,972x = 3,149,838 × 3,149,838
4. Step 4: Simplify right side
   1,434,972x = 9,921,479,426,244
5. Step 5: Solve for x
   x = 9,921,479,426,244/1,434,972
6. Step 6: Final answer
   x = 6,914,057.85