Finding the Third Proportional to 1,013,490 and 1,425,465

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,490 : 1,425,465 = 1,425,465 : x
2. Step 2: Convert to fraction form
   1,013,490/1,425,465 = 1,425,465/x
3. Step 3: Cross multiply
   1,013,490x = 1,425,465 × 1,425,465
4. Step 4: Simplify right side
   1,013,490x = 2,031,950,466,225
5. Step 5: Solve for x
   x = 2,031,950,466,225/1,013,490
6. Step 6: Final answer
   x = 2,004,904.31