Finding the Third Proportional to 488,408 and 1,055,844

Step by Step Solution

1. Step 1: Write the proportion equation
   488,408 : 1,055,844 = 1,055,844 : x
2. Step 2: Convert to fraction form
   488,408/1,055,844 = 1,055,844/x
3. Step 3: Cross multiply
   488,408x = 1,055,844 × 1,055,844
4. Step 4: Simplify right side
   488,408x = 1,114,806,552,336
5. Step 5: Solve for x
   x = 1,114,806,552,336/488,408
6. Step 6: Final answer
   x = 2,282,531.31