Finding the Third Proportional to 2,421,592 and 5,268,828

Step by Step Solution

1. Step 1: Write the proportion equation
   2,421,592 : 5,268,828 = 5,268,828 : x
2. Step 2: Convert to fraction form
   2,421,592/5,268,828 = 5,268,828/x
3. Step 3: Cross multiply
   2,421,592x = 5,268,828 × 5,268,828
4. Step 4: Simplify right side
   2,421,592x = 27,760,548,493,584
5. Step 5: Solve for x
   x = 27,760,548,493,584/2,421,592
6. Step 6: Final answer
   x = 11,463,759.58