Finding the Fourth Proportional to 9,336.79, 14,007.37 and 3,714.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,336.79 : 14,007.37 = 3,714.78 : x
2. Step 2: Convert to fraction form
   9,336.79/14,007.37 = 3,714.78/x
3. Step 3: Cross multiply
   9,336.79x = 14,007.37 × 3,714.78
4. Step 4: Simplify right side
   9,336.79x = 52,034,209.32
5. Step 5: Solve for x
   x = 52,034,209.32/9,336.79
6. Step 6: Final answer
   x = 5,573.03