Finding the Fourth Proportional to 9,434.76, 14,152.20 and 3,884.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,434.76 : 14,152.20 = 3,884.16 : x
2. Step 2: Convert to fraction form
   9,434.76/14,152.20 = 3,884.16/x
3. Step 3: Cross multiply
   9,434.76x = 14,152.20 × 3,884.16
4. Step 4: Simplify right side
   9,434.76x = 54,969,409.15
5. Step 5: Solve for x
   x = 54,969,409.15/9,434.76
6. Step 6: Final answer
   x = 5,826.26