Finding the Fourth Proportional to 2,368,066.70, 3,552,683.52 and 685,340.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368,066.70 : 3,552,683.52 = 685,340.30 : x
2. Step 2: Convert to fraction form
   2,368,066.70/3,552,683.52 = 685,340.30/x
3. Step 3: Cross multiply
   2,368,066.70x = 3,552,683.52 × 685,340.30
4. Step 4: Simplify right side
   2,368,066.70x = 2,434,797,189,401.86
5. Step 5: Solve for x
   x = 2,434,797,189,401.86/2,368,066.70
6. Step 6: Final answer
   x = 1,028,179.31