Finding the Fourth Proportional to 2,499,299.56, 3,449,049.78 and 1,353,379.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,299.56 : 3,449,049.78 = 1,353,379.96 : x
2. Step 2: Convert to fraction form
   2,499,299.56/3,449,049.78 = 1,353,379.96/x
3. Step 3: Cross multiply
   2,499,299.56x = 3,449,049.78 × 1,353,379.96
4. Step 4: Simplify right side
   2,499,299.56x = 4,667,874,853,294.41
5. Step 5: Solve for x
   x = 4,667,874,853,294.41/2,499,299.56
6. Step 6: Final answer
   x = 1,867,673.22