Finding the Third Proportional to 1,025,450 and 1,591,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,450 : 1,591,920 = 1,591,920 : x
2. Step 2: Convert to fraction form
   1,025,450/1,591,920 = 1,591,920/x
3. Step 3: Cross multiply
   1,025,450x = 1,591,920 × 1,591,920
4. Step 4: Simplify right side
   1,025,450x = 2,534,209,286,400
5. Step 5: Solve for x
   x = 2,534,209,286,400/1,025,450
6. Step 6: Final answer
   x = 2,471,314.34