Finding the Third Proportional to 2,521,388 and 3,784,662

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,388 : 3,784,662 = 3,784,662 : x
2. Step 2: Convert to fraction form
   2,521,388/3,784,662 = 3,784,662/x
3. Step 3: Cross multiply
   2,521,388x = 3,784,662 × 3,784,662
4. Step 4: Simplify right side
   2,521,388x = 14,323,666,454,244
5. Step 5: Solve for x
   x = 14,323,666,454,244/2,521,388
6. Step 6: Final answer
   x = 5,680,865.64