Finding the Third Proportional to 1,373,461 and 2,020,487

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,461 : 2,020,487 = 2,020,487 : x
2. Step 2: Convert to fraction form
   1,373,461/2,020,487 = 2,020,487/x
3. Step 3: Cross multiply
   1,373,461x = 2,020,487 × 2,020,487
4. Step 4: Simplify right side
   1,373,461x = 4,082,367,717,169
5. Step 5: Solve for x
   x = 4,082,367,717,169/1,373,461
6. Step 6: Final answer
   x = 2,972,321.54