Finding the Fourth Proportional to 7,337.28, 10,998.72 and 3,444.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,337.28 : 10,998.72 = 3,444.96 : x
2. Step 2: Convert to fraction form
   7,337.28/10,998.72 = 3,444.96/x
3. Step 3: Cross multiply
   7,337.28x = 10,998.72 × 3,444.96
4. Step 4: Simplify right side
   7,337.28x = 37,890,150.45
5. Step 5: Solve for x
   x = 37,890,150.45/7,337.28
6. Step 6: Final answer
   x = 5,164.06