Finding the Third Proportional to 1,355,356 and 2,822,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,356 : 2,822,992 = 2,822,992 : x
2. Step 2: Convert to fraction form
   1,355,356/2,822,992 = 2,822,992/x
3. Step 3: Cross multiply
   1,355,356x = 2,822,992 × 2,822,992
4. Step 4: Simplify right side
   1,355,356x = 7,969,283,832,064
5. Step 5: Solve for x
   x = 7,969,283,832,064/1,355,356
6. Step 6: Final answer
   x = 5,879,845.47