Finding the Fourth Proportional to 5,330.22, 7,348.52 and 3,734.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,330.22 : 7,348.52 = 3,734.72 : x
2. Step 2: Convert to fraction form
   5,330.22/7,348.52 = 3,734.72/x
3. Step 3: Cross multiply
   5,330.22x = 7,348.52 × 3,734.72
4. Step 4: Simplify right side
   5,330.22x = 27,444,664.61
5. Step 5: Solve for x
   x = 27,444,664.61/5,330.22
6. Step 6: Final answer
   x = 5,148.88