Finding the Third Proportional to 2,358,614 and 5,158,871

Step by Step Solution

1. Step 1: Write the proportion equation
   2,358,614 : 5,158,871 = 5,158,871 : x
2. Step 2: Convert to fraction form
   2,358,614/5,158,871 = 5,158,871/x
3. Step 3: Cross multiply
   2,358,614x = 5,158,871 × 5,158,871
4. Step 4: Simplify right side
   2,358,614x = 26,613,949,994,641
5. Step 5: Solve for x
   x = 26,613,949,994,641/2,358,614
6. Step 6: Final answer
   x = 11,283,724.25