Finding the Fourth Proportional to 4,741.32, 7,108.14 and 4,222.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,741.32 : 7,108.14 = 4,222.34 : x
2. Step 2: Convert to fraction form
   4,741.32/7,108.14 = 4,222.34/x
3. Step 3: Cross multiply
   4,741.32x = 7,108.14 × 4,222.34
4. Step 4: Simplify right side
   4,741.32x = 30,012,983.85
5. Step 5: Solve for x
   x = 30,012,983.85/4,741.32
6. Step 6: Final answer
   x = 6,330.09