Finding the Third Proportional to 1,754,381 and 2,644,530

Step by Step Solution

1. Step 1: Write the proportion equation
   1,754,381 : 2,644,530 = 2,644,530 : x
2. Step 2: Convert to fraction form
   1,754,381/2,644,530 = 2,644,530/x
3. Step 3: Cross multiply
   1,754,381x = 2,644,530 × 2,644,530
4. Step 4: Simplify right side
   1,754,381x = 6,993,538,920,900
5. Step 5: Solve for x
   x = 6,993,538,920,900/1,754,381
6. Step 6: Final answer
   x = 3,986,328.47