Finding the Third Proportional to 1,017,990 and 1,574,812

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,990 : 1,574,812 = 1,574,812 : x
2. Step 2: Convert to fraction form
   1,017,990/1,574,812 = 1,574,812/x
3. Step 3: Cross multiply
   1,017,990x = 1,574,812 × 1,574,812
4. Step 4: Simplify right side
   1,017,990x = 2,480,032,835,344
5. Step 5: Solve for x
   x = 2,480,032,835,344/1,017,990
6. Step 6: Final answer
   x = 2,436,205.50