Finding the Third Proportional to 2,358,987 and 5,159,542

Step by Step Solution

1. Step 1: Write the proportion equation
   2,358,987 : 5,159,542 = 5,159,542 : x
2. Step 2: Convert to fraction form
   2,358,987/5,159,542 = 5,159,542/x
3. Step 3: Cross multiply
   2,358,987x = 5,159,542 × 5,159,542
4. Step 4: Simplify right side
   2,358,987x = 26,620,873,649,764
5. Step 5: Solve for x
   x = 26,620,873,649,764/2,358,987
6. Step 6: Final answer
   x = 11,284,875.10