Finding the Third Proportional to 2,114,658 and 3,172,635

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,658 : 3,172,635 = 3,172,635 : x
2. Step 2: Convert to fraction form
   2,114,658/3,172,635 = 3,172,635/x
3. Step 3: Cross multiply
   2,114,658x = 3,172,635 × 3,172,635
4. Step 4: Simplify right side
   2,114,658x = 10,065,612,843,225
5. Step 5: Solve for x
   x = 10,065,612,843,225/2,114,658
6. Step 6: Final answer
   x = 4,759,924.70