Finding the Fourth Proportional to 6,047.91, 8,347.02 and 3,691.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,047.91 : 8,347.02 = 3,691.42 : x
2. Step 2: Convert to fraction form
   6,047.91/8,347.02 = 3,691.42/x
3. Step 3: Cross multiply
   6,047.91x = 8,347.02 × 3,691.42
4. Step 4: Simplify right side
   6,047.91x = 30,812,335.70
5. Step 5: Solve for x
   x = 30,812,335.70/6,047.91
6. Step 6: Final answer
   x = 5,094.71