Finding the Third Proportional to 2,977,833 and 4,454,856

Step by Step Solution

1. Step 1: Write the proportion equation
   2,977,833 : 4,454,856 = 4,454,856 : x
2. Step 2: Convert to fraction form
   2,977,833/4,454,856 = 4,454,856/x
3. Step 3: Cross multiply
   2,977,833x = 4,454,856 × 4,454,856
4. Step 4: Simplify right side
   2,977,833x = 19,845,741,980,736
5. Step 5: Solve for x
   x = 19,845,741,980,736/2,977,833
6. Step 6: Final answer
   x = 6,664,491.25