Finding the Third Proportional to 1,025,448 and 1,591,917

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,448 : 1,591,917 = 1,591,917 : x
2. Step 2: Convert to fraction form
   1,025,448/1,591,917 = 1,591,917/x
3. Step 3: Cross multiply
   1,025,448x = 1,591,917 × 1,591,917
4. Step 4: Simplify right side
   1,025,448x = 2,534,199,734,889
5. Step 5: Solve for x
   x = 2,534,199,734,889/1,025,448
6. Step 6: Final answer
   x = 2,471,309.84