Finding the Fourth Proportional to 2,515,366.20, 3,471,200.61 and 1,369,443.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,515,366.20 : 3,471,200.61 = 1,369,443.81 : x
2. Step 2: Convert to fraction form
   2,515,366.20/3,471,200.61 = 1,369,443.81/x
3. Step 3: Cross multiply
   2,515,366.20x = 3,471,200.61 × 1,369,443.81
4. Step 4: Simplify right side
   2,515,366.20x = 4,753,614,188,632.72
5. Step 5: Solve for x
   x = 4,753,614,188,632.72/2,515,366.20
6. Step 6: Final answer
   x = 1,889,829.87