Finding the Third Proportional to 2,404,920 and 5,290,808

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404,920 : 5,290,808 = 5,290,808 : x
2. Step 2: Convert to fraction form
   2,404,920/5,290,808 = 5,290,808/x
3. Step 3: Cross multiply
   2,404,920x = 5,290,808 × 5,290,808
4. Step 4: Simplify right side
   2,404,920x = 27,992,649,292,864
5. Step 5: Solve for x
   x = 27,992,649,292,864/2,404,920
6. Step 6: Final answer
   x = 11,639,742.40