Finding the Third Proportional to 1,013,528 and 2,203,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,528 : 2,203,468 = 2,203,468 : x
2. Step 2: Convert to fraction form
   1,013,528/2,203,468 = 2,203,468/x
3. Step 3: Cross multiply
   1,013,528x = 2,203,468 × 2,203,468
4. Step 4: Simplify right side
   1,013,528x = 4,855,271,227,024
5. Step 5: Solve for x
   x = 4,855,271,227,024/1,013,528
6. Step 6: Final answer
   x = 4,790,465.81