Finding the Fourth Proportional to 6,663.39, 9,196.30 and 4,303.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,663.39 : 9,196.30 = 4,303.86 : x
2. Step 2: Convert to fraction form
   6,663.39/9,196.30 = 4,303.86/x
3. Step 3: Cross multiply
   6,663.39x = 9,196.30 × 4,303.86
4. Step 4: Simplify right side
   6,663.39x = 39,579,587.72
5. Step 5: Solve for x
   x = 39,579,587.72/6,663.39
6. Step 6: Final answer
   x = 5,939.86