Finding the Third Proportional to 2,240,379 and 4,807,377

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,379 : 4,807,377 = 4,807,377 : x
2. Step 2: Convert to fraction form
   2,240,379/4,807,377 = 4,807,377/x
3. Step 3: Cross multiply
   2,240,379x = 4,807,377 × 4,807,377
4. Step 4: Simplify right side
   2,240,379x = 23,110,873,620,129
5. Step 5: Solve for x
   x = 23,110,873,620,129/2,240,379
6. Step 6: Final answer
   x = 10,315,608.93