Finding the Third Proportional to 2,521,746 and 5,472,144

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,746 : 5,472,144 = 5,472,144 : x
2. Step 2: Convert to fraction form
   2,521,746/5,472,144 = 5,472,144/x
3. Step 3: Cross multiply
   2,521,746x = 5,472,144 × 5,472,144
4. Step 4: Simplify right side
   2,521,746x = 29,944,359,956,736
5. Step 5: Solve for x
   x = 29,944,359,956,736/2,521,746
6. Step 6: Final answer
   x = 11,874,455.22