Finding the Third Proportional to 2,315,904 and 5,027,920

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315,904 : 5,027,920 = 5,027,920 : x
2. Step 2: Convert to fraction form
   2,315,904/5,027,920 = 5,027,920/x
3. Step 3: Cross multiply
   2,315,904x = 5,027,920 × 5,027,920
4. Step 4: Simplify right side
   2,315,904x = 25,279,979,526,400
5. Step 5: Solve for x
   x = 25,279,979,526,400/2,315,904
6. Step 6: Final answer
   x = 10,915,814.96