Finding the Third Proportional to 593,490 and 1,257,612

Step by Step Solution

1. Step 1: Write the proportion equation
   593,490 : 1,257,612 = 1,257,612 : x
2. Step 2: Convert to fraction form
   593,490/1,257,612 = 1,257,612/x
3. Step 3: Cross multiply
   593,490x = 1,257,612 × 1,257,612
4. Step 4: Simplify right side
   593,490x = 1,581,587,942,544
5. Step 5: Solve for x
   x = 1,581,587,942,544/593,490
6. Step 6: Final answer
   x = 2,664,894.00