Finding the Third Proportional to 699,820 and 1,049,548

Step by Step Solution

1. Step 1: Write the proportion equation
   699,820 : 1,049,548 = 1,049,548 : x
2. Step 2: Convert to fraction form
   699,820/1,049,548 = 1,049,548/x
3. Step 3: Cross multiply
   699,820x = 1,049,548 × 1,049,548
4. Step 4: Simplify right side
   699,820x = 1,101,551,004,304
5. Step 5: Solve for x
   x = 1,101,551,004,304/699,820
6. Step 6: Final answer
   x = 1,574,049.05