Finding the Fourth Proportional to 9,849.92, 13,592.34 and 5,658.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,849.92 : 13,592.34 = 5,658.18 : x
2. Step 2: Convert to fraction form
   9,849.92/13,592.34 = 5,658.18/x
3. Step 3: Cross multiply
   9,849.92x = 13,592.34 × 5,658.18
4. Step 4: Simplify right side
   9,849.92x = 76,907,906.34
5. Step 5: Solve for x
   x = 76,907,906.34/9,849.92
6. Step 6: Final answer
   x = 7,807.97