Finding the Third Proportional to 699,852 and 1,535,299

Step by Step Solution

1. Step 1: Write the proportion equation
   699,852 : 1,535,299 = 1,535,299 : x
2. Step 2: Convert to fraction form
   699,852/1,535,299 = 1,535,299/x
3. Step 3: Cross multiply
   699,852x = 1,535,299 × 1,535,299
4. Step 4: Simplify right side
   699,852x = 2,357,143,019,401
5. Step 5: Solve for x
   x = 2,357,143,019,401/699,852
6. Step 6: Final answer
   x = 3,368,059.27