Finding the Fourth Proportional to 3,673,664.67, 5,069,717.72 and 2,019,881.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673,664.67 : 5,069,717.72 = 2,019,881.69 : x
2. Step 2: Convert to fraction form
   3,673,664.67/5,069,717.72 = 2,019,881.69/x
3. Step 3: Cross multiply
   3,673,664.67x = 5,069,717.72 × 2,019,881.69
4. Step 4: Simplify right side
   3,673,664.67x = 10,240,229,960,648.55
5. Step 5: Solve for x
   x = 10,240,229,960,648.55/3,673,664.67
6. Step 6: Final answer
   x = 2,787,469.97