Finding the Third Proportional to 1,335,988 and 2,911,742

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335,988 : 2,911,742 = 2,911,742 : x
2. Step 2: Convert to fraction form
   1,335,988/2,911,742 = 2,911,742/x
3. Step 3: Cross multiply
   1,335,988x = 2,911,742 × 2,911,742
4. Step 4: Simplify right side
   1,335,988x = 8,478,241,474,564
5. Step 5: Solve for x
   x = 8,478,241,474,564/1,335,988
6. Step 6: Final answer
   x = 6,346,046.13