Finding the Third Proportional to 1,363,230 and 2,018,523

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363,230 : 2,018,523 = 2,018,523 : x
2. Step 2: Convert to fraction form
   1,363,230/2,018,523 = 2,018,523/x
3. Step 3: Cross multiply
   1,363,230x = 2,018,523 × 2,018,523
4. Step 4: Simplify right side
   1,363,230x = 4,074,435,101,529
5. Step 5: Solve for x
   x = 4,074,435,101,529/1,363,230
6. Step 6: Final answer
   x = 2,988,809.74