Finding the Third Proportional to 2,114,656 and 3,172,632

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,656 : 3,172,632 = 3,172,632 : x
2. Step 2: Convert to fraction form
   2,114,656/3,172,632 = 3,172,632/x
3. Step 3: Cross multiply
   2,114,656x = 3,172,632 × 3,172,632
4. Step 4: Simplify right side
   2,114,656x = 10,065,593,807,424
5. Step 5: Solve for x
   x = 10,065,593,807,424/2,114,656
6. Step 6: Final answer
   x = 4,759,920.20