Finding the Third Proportional to 1,653,921 and 3,377,826

Step by Step Solution

1. Step 1: Write the proportion equation
   1,653,921 : 3,377,826 = 3,377,826 : x
2. Step 2: Convert to fraction form
   1,653,921/3,377,826 = 3,377,826/x
3. Step 3: Cross multiply
   1,653,921x = 3,377,826 × 3,377,826
4. Step 4: Simplify right side
   1,653,921x = 11,409,708,486,276
5. Step 5: Solve for x
   x = 11,409,708,486,276/1,653,921
6. Step 6: Final answer
   x = 6,898,581.30