Finding the Third Proportional to 1,334,664 and 2,879,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,334,664 : 2,879,284 = 2,879,284 : x
2. Step 2: Convert to fraction form
   1,334,664/2,879,284 = 2,879,284/x
3. Step 3: Cross multiply
   1,334,664x = 2,879,284 × 2,879,284
4. Step 4: Simplify right side
   1,334,664x = 8,290,276,352,656
5. Step 5: Solve for x
   x = 8,290,276,352,656/1,334,664
6. Step 6: Final answer
   x = 6,211,508.18