Finding the Fourth Proportional to 5,557.59, 8,339.67 and 2,050.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,557.59 : 8,339.67 = 2,050.05 : x
2. Step 2: Convert to fraction form
   5,557.59/8,339.67 = 2,050.05/x
3. Step 3: Cross multiply
   5,557.59x = 8,339.67 × 2,050.05
4. Step 4: Simplify right side
   5,557.59x = 17,096,740.48
5. Step 5: Solve for x
   x = 17,096,740.48/5,557.59
6. Step 6: Final answer
   x = 3,076.29