Finding the Third Proportional to 488,318 and 1,055,596

Step by Step Solution

1. Step 1: Write the proportion equation
   488,318 : 1,055,596 = 1,055,596 : x
2. Step 2: Convert to fraction form
   488,318/1,055,596 = 1,055,596/x
3. Step 3: Cross multiply
   488,318x = 1,055,596 × 1,055,596
4. Step 4: Simplify right side
   488,318x = 1,114,282,915,216
5. Step 5: Solve for x
   x = 1,114,282,915,216/488,318
6. Step 6: Final answer
   x = 2,281,879.67