Finding the Fourth Proportional to 9,833.02, 13,569.15 and 5,356.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,833.02 : 13,569.15 = 5,356.81 : x
2. Step 2: Convert to fraction form
   9,833.02/13,569.15 = 5,356.81/x
3. Step 3: Cross multiply
   9,833.02x = 13,569.15 × 5,356.81
4. Step 4: Simplify right side
   9,833.02x = 72,687,358.41
5. Step 5: Solve for x
   x = 72,687,358.41/9,833.02
6. Step 6: Final answer
   x = 7,392.17