Finding the Third Proportional to 574,668 and 1,227,528

Step by Step Solution

1. Step 1: Write the proportion equation
   574,668 : 1,227,528 = 1,227,528 : x
2. Step 2: Convert to fraction form
   574,668/1,227,528 = 1,227,528/x
3. Step 3: Cross multiply
   574,668x = 1,227,528 × 1,227,528
4. Step 4: Simplify right side
   574,668x = 1,506,824,990,784
5. Step 5: Solve for x
   x = 1,506,824,990,784/574,668
6. Step 6: Final answer
   x = 2,622,079.17