Finding the Third Proportional to 1,422,666 and 2,529,549

Step by Step Solution

1. Step 1: Write the proportion equation
   1,422,666 : 2,529,549 = 2,529,549 : x
2. Step 2: Convert to fraction form
   1,422,666/2,529,549 = 2,529,549/x
3. Step 3: Cross multiply
   1,422,666x = 2,529,549 × 2,529,549
4. Step 4: Simplify right side
   1,422,666x = 6,398,618,143,401
5. Step 5: Solve for x
   x = 6,398,618,143,401/1,422,666
6. Step 6: Final answer
   x = 4,497,624.98