Finding the Fourth Proportional to 7,134.75, 9,841.27 and 4,300.20

Step by Step Solution

1. Step 1: Write the proportion equation
   7,134.75 : 9,841.27 = 4,300.20 : x
2. Step 2: Convert to fraction form
   7,134.75/9,841.27 = 4,300.20/x
3. Step 3: Cross multiply
   7,134.75x = 9,841.27 × 4,300.20
4. Step 4: Simplify right side
   7,134.75x = 42,319,429.25
5. Step 5: Solve for x
   x = 42,319,429.25/7,134.75
6. Step 6: Final answer
   x = 5,931.45