Finding the Third Proportional to 532,668 and 1,144,392

Step by Step Solution

1. Step 1: Write the proportion equation
   532,668 : 1,144,392 = 1,144,392 : x
2. Step 2: Convert to fraction form
   532,668/1,144,392 = 1,144,392/x
3. Step 3: Cross multiply
   532,668x = 1,144,392 × 1,144,392
4. Step 4: Simplify right side
   532,668x = 1,309,633,049,664
5. Step 5: Solve for x
   x = 1,309,633,049,664/532,668
6. Step 6: Final answer
   x = 2,458,629.11