Finding the Third Proportional to 2,449,230 and 5,189,844

Step by Step Solution

1. Step 1: Write the proportion equation
   2,449,230 : 5,189,844 = 5,189,844 : x
2. Step 2: Convert to fraction form
   2,449,230/5,189,844 = 5,189,844/x
3. Step 3: Cross multiply
   2,449,230x = 5,189,844 × 5,189,844
4. Step 4: Simplify right side
   2,449,230x = 26,934,480,744,336
5. Step 5: Solve for x
   x = 26,934,480,744,336/2,449,230
6. Step 6: Final answer
   x = 10,997,121.85