Finding the Fourth Proportional to 5,350.72, 7,383.98 and 2,992.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,350.72 : 7,383.98 = 2,992.86 : x
2. Step 2: Convert to fraction form
   5,350.72/7,383.98 = 2,992.86/x
3. Step 3: Cross multiply
   5,350.72x = 7,383.98 × 2,992.86
4. Step 4: Simplify right side
   5,350.72x = 22,099,218.38
5. Step 5: Solve for x
   x = 22,099,218.38/5,350.72
6. Step 6: Final answer
   x = 4,130.14