Finding the Fourth Proportional to 9,298.47, 12,831.99 and 5,049.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,298.47 : 12,831.99 = 5,049.58 : x
2. Step 2: Convert to fraction form
   9,298.47/12,831.99 = 5,049.58/x
3. Step 3: Cross multiply
   9,298.47x = 12,831.99 × 5,049.58
4. Step 4: Simplify right side
   9,298.47x = 64,796,157.67
5. Step 5: Solve for x
   x = 64,796,157.67/9,298.47
6. Step 6: Final answer
   x = 6,968.47