Finding the Third Proportional to 2,358,810 and 5,159,257

Step by Step Solution

1. Step 1: Write the proportion equation
   2,358,810 : 5,159,257 = 5,159,257 : x
2. Step 2: Convert to fraction form
   2,358,810/5,159,257 = 5,159,257/x
3. Step 3: Cross multiply
   2,358,810x = 5,159,257 × 5,159,257
4. Step 4: Simplify right side
   2,358,810x = 26,617,932,792,049
5. Step 5: Solve for x
   x = 26,617,932,792,049/2,358,810
6. Step 6: Final answer
   x = 11,284,475.13