Finding the Fourth Proportional to 7,086.58, 10,663.68 and 5,846.20

Step by Step Solution

1. Step 1: Write the proportion equation
   7,086.58 : 10,663.68 = 5,846.20 : x
2. Step 2: Convert to fraction form
   7,086.58/10,663.68 = 5,846.20/x
3. Step 3: Cross multiply
   7,086.58x = 10,663.68 × 5,846.20
4. Step 4: Simplify right side
   7,086.58x = 62,342,006.02
5. Step 5: Solve for x
   x = 62,342,006.02/7,086.58
6. Step 6: Final answer
   x = 8,797.19