Finding the Third Proportional to 1,258,472 and 1,887,843

Step by Step Solution

1. Step 1: Write the proportion equation
   1,258,472 : 1,887,843 = 1,887,843 : x
2. Step 2: Convert to fraction form
   1,258,472/1,887,843 = 1,887,843/x
3. Step 3: Cross multiply
   1,258,472x = 1,887,843 × 1,887,843
4. Step 4: Simplify right side
   1,258,472x = 3,563,951,192,649
5. Step 5: Solve for x
   x = 3,563,951,192,649/1,258,472
6. Step 6: Final answer
   x = 2,831,967.01