Finding the Third Proportional to 1,335,977 and 2,911,726

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335,977 : 2,911,726 = 2,911,726 : x
2. Step 2: Convert to fraction form
   1,335,977/2,911,726 = 2,911,726/x
3. Step 3: Cross multiply
   1,335,977x = 2,911,726 × 2,911,726
4. Step 4: Simplify right side
   1,335,977x = 8,478,148,299,076
5. Step 5: Solve for x
   x = 8,478,148,299,076/1,335,977
6. Step 6: Final answer
   x = 6,346,028.64