Finding the Third Proportional to 699,802 and 1,049,520

Step by Step Solution

1. Step 1: Write the proportion equation
   699,802 : 1,049,520 = 1,049,520 : x
2. Step 2: Convert to fraction form
   699,802/1,049,520 = 1,049,520/x
3. Step 3: Cross multiply
   699,802x = 1,049,520 × 1,049,520
4. Step 4: Simplify right side
   699,802x = 1,101,492,230,400
5. Step 5: Solve for x
   x = 1,101,492,230,400/699,802
6. Step 6: Final answer
   x = 1,574,005.55