Finding the Third Proportional to 1,355,348 and 2,822,980

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,348 : 2,822,980 = 2,822,980 : x
2. Step 2: Convert to fraction form
   1,355,348/2,822,980 = 2,822,980/x
3. Step 3: Cross multiply
   1,355,348x = 2,822,980 × 2,822,980
4. Step 4: Simplify right side
   1,355,348x = 7,969,216,080,400
5. Step 5: Solve for x
   x = 7,969,216,080,400/1,355,348
6. Step 6: Final answer
   x = 5,879,830.18