Finding the Fourth Proportional to 7,002.32, 9,663.27 and 3,858.58

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002.32 : 9,663.27 = 3,858.58 : x
2. Step 2: Convert to fraction form
   7,002.32/9,663.27 = 3,858.58/x
3. Step 3: Cross multiply
   7,002.32x = 9,663.27 × 3,858.58
4. Step 4: Simplify right side
   7,002.32x = 37,286,500.36
5. Step 5: Solve for x
   x = 37,286,500.36/7,002.32
6. Step 6: Final answer
   x = 5,324.88