Finding the Third Proportional to 2,154,854 and 3,213,592

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154,854 : 3,213,592 = 3,213,592 : x
2. Step 2: Convert to fraction form
   2,154,854/3,213,592 = 3,213,592/x
3. Step 3: Cross multiply
   2,154,854x = 3,213,592 × 3,213,592
4. Step 4: Simplify right side
   2,154,854x = 10,327,173,542,464
5. Step 5: Solve for x
   x = 10,327,173,542,464/2,154,854
6. Step 6: Final answer
   x = 4,792,516.59