Finding the Fourth Proportional to 3,969,057.39, 5,476,635.27 and 2,337,789.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,969,057.39 : 5,476,635.27 = 2,337,789.57 : x
2. Step 2: Convert to fraction form
   3,969,057.39/5,476,635.27 = 2,337,789.57/x
3. Step 3: Cross multiply
   3,969,057.39x = 5,476,635.27 × 2,337,789.57
4. Step 4: Simplify right side
   3,969,057.39x = 12,803,220,812,900.13
5. Step 5: Solve for x
   x = 12,803,220,812,900.13/3,969,057.39
6. Step 6: Final answer
   x = 3,225,758.55