Finding the Third Proportional to 1,997,302 and 4,274,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,302 : 4,274,540 = 4,274,540 : x
2. Step 2: Convert to fraction form
   1,997,302/4,274,540 = 4,274,540/x
3. Step 3: Cross multiply
   1,997,302x = 4,274,540 × 4,274,540
4. Step 4: Simplify right side
   1,997,302x = 18,271,692,211,600
5. Step 5: Solve for x
   x = 18,271,692,211,600/1,997,302
6. Step 6: Final answer
   x = 9,148,187.01