Finding the Third Proportional to 2,521,376 and 3,784,644

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,376 : 3,784,644 = 3,784,644 : x
2. Step 2: Convert to fraction form
   2,521,376/3,784,644 = 3,784,644/x
3. Step 3: Cross multiply
   2,521,376x = 3,784,644 × 3,784,644
4. Step 4: Simplify right side
   2,521,376x = 14,323,530,206,736
5. Step 5: Solve for x
   x = 14,323,530,206,736/2,521,376
6. Step 6: Final answer
   x = 5,680,838.64