Finding the Third Proportional to 2,578,374 and 5,464,101

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578,374 : 5,464,101 = 5,464,101 : x
2. Step 2: Convert to fraction form
   2,578,374/5,464,101 = 5,464,101/x
3. Step 3: Cross multiply
   2,578,374x = 5,464,101 × 5,464,101
4. Step 4: Simplify right side
   2,578,374x = 29,856,399,738,201
5. Step 5: Solve for x
   x = 29,856,399,738,201/2,578,374
6. Step 6: Final answer
   x = 11,579,545.77