Finding the Third Proportional to 2,353,828 and 5,039,432

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353,828 : 5,039,432 = 5,039,432 : x
2. Step 2: Convert to fraction form
   2,353,828/5,039,432 = 5,039,432/x
3. Step 3: Cross multiply
   2,353,828x = 5,039,432 × 5,039,432
4. Step 4: Simplify right side
   2,353,828x = 25,395,874,882,624
5. Step 5: Solve for x
   x = 25,395,874,882,624/2,353,828
6. Step 6: Final answer
   x = 10,789,180.38