Finding the Third Proportional to 1,543,338 and 2,201,504

Step by Step Solution

1. Step 1: Write the proportion equation
   1,543,338 : 2,201,504 = 2,201,504 : x
2. Step 2: Convert to fraction form
   1,543,338/2,201,504 = 2,201,504/x
3. Step 3: Cross multiply
   1,543,338x = 2,201,504 × 2,201,504
4. Step 4: Simplify right side
   1,543,338x = 4,846,619,862,016
5. Step 5: Solve for x
   x = 4,846,619,862,016/1,543,338
6. Step 6: Final answer
   x = 3,140,348.95