Finding the Fourth Proportional to 5,288.86, 7,298.43 and 3,050.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,288.86 : 7,298.43 = 3,050.83 : x
2. Step 2: Convert to fraction form
   5,288.86/7,298.43 = 3,050.83/x
3. Step 3: Cross multiply
   5,288.86x = 7,298.43 × 3,050.83
4. Step 4: Simplify right side
   5,288.86x = 22,266,269.20
5. Step 5: Solve for x
   x = 22,266,269.20/5,288.86
6. Step 6: Final answer
   x = 4,210.03