Finding the Third Proportional to 2,158,468 and 3,167,718

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158,468 : 3,167,718 = 3,167,718 : x
2. Step 2: Convert to fraction form
   2,158,468/3,167,718 = 3,167,718/x
3. Step 3: Cross multiply
   2,158,468x = 3,167,718 × 3,167,718
4. Step 4: Simplify right side
   2,158,468x = 10,034,437,327,524
5. Step 5: Solve for x
   x = 10,034,437,327,524/2,158,468
6. Step 6: Final answer
   x = 4,648,870.09