Finding the Fourth Proportional to 4,662.42, 6,959.83 and 4,047.86

Step by Step Solution

1. Step 1: Write the proportion equation
   4,662.42 : 6,959.83 = 4,047.86 : x
2. Step 2: Convert to fraction form
   4,662.42/6,959.83 = 4,047.86/x
3. Step 3: Cross multiply
   4,662.42x = 6,959.83 × 4,047.86
4. Step 4: Simplify right side
   4,662.42x = 28,172,397.22
5. Step 5: Solve for x
   x = 28,172,397.22/4,662.42
6. Step 6: Final answer
   x = 6,042.44