Finding the Third Proportional to 2,499,347 and 5,175,922

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,347 : 5,175,922 = 5,175,922 : x
2. Step 2: Convert to fraction form
   2,499,347/5,175,922 = 5,175,922/x
3. Step 3: Cross multiply
   2,499,347x = 5,175,922 × 5,175,922
4. Step 4: Simplify right side
   2,499,347x = 26,790,168,550,084
5. Step 5: Solve for x
   x = 26,790,168,550,084/2,499,347
6. Step 6: Final answer
   x = 10,718,867.19