Finding the Fourth Proportional to 5,374.86, 7,417.28 and 2,984.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,374.86 : 7,417.28 = 2,984.82 : x
2. Step 2: Convert to fraction form
   5,374.86/7,417.28 = 2,984.82/x
3. Step 3: Cross multiply
   5,374.86x = 7,417.28 × 2,984.82
4. Step 4: Simplify right side
   5,374.86x = 22,139,245.69
5. Step 5: Solve for x
   x = 22,139,245.69/5,374.86
6. Step 6: Final answer
   x = 4,119.04