Finding the Third Proportional to 855,433.69 and 1,324,099.69

Step by Step Solution

1. Step 1: Write the proportion equation
   855,433.69 : 1,324,099.69 = 1,324,099.69 : x
2. Step 2: Convert to fraction form
   855,433.69/1,324,099.69 = 1,324,099.69/x
3. Step 3: Cross multiply
   855,433.69x = 1,324,099.69 × 1,324,099.69
4. Step 4: Simplify right side
   855,433.69x = 1,753,239,982,437.60
5. Step 5: Solve for x
   x = 1,753,239,982,437.60/855,433.69
6. Step 6: Final answer
   x = 2,049,533.48