Finding the Third Proportional to 1,205,292 and 1,823,490

Step by Step Solution

1. Step 1: Write the proportion equation
   1,205,292 : 1,823,490 = 1,823,490 : x
2. Step 2: Convert to fraction form
   1,205,292/1,823,490 = 1,823,490/x
3. Step 3: Cross multiply
   1,205,292x = 1,823,490 × 1,823,490
4. Step 4: Simplify right side
   1,205,292x = 3,325,115,780,100
5. Step 5: Solve for x
   x = 3,325,115,780,100/1,205,292
6. Step 6: Final answer
   x = 2,758,763.67