Finding the Third Proportional to 2,262,294 and 4,878,828

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,294 : 4,878,828 = 4,878,828 : x
2. Step 2: Convert to fraction form
   2,262,294/4,878,828 = 4,878,828/x
3. Step 3: Cross multiply
   2,262,294x = 4,878,828 × 4,878,828
4. Step 4: Simplify right side
   2,262,294x = 23,802,962,653,584
5. Step 5: Solve for x
   x = 23,802,962,653,584/2,262,294
6. Step 6: Final answer
   x = 10,521,604.47