Finding the Fourth Proportional to 9,832.70, 13,569.37 and 5,356.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,832.70 : 13,569.37 = 5,356.69 : x
2. Step 2: Convert to fraction form
   9,832.70/13,569.37 = 5,356.69/x
3. Step 3: Cross multiply
   9,832.70x = 13,569.37 × 5,356.69
4. Step 4: Simplify right side
   9,832.70x = 72,686,908.59
5. Step 5: Solve for x
   x = 72,686,908.59/9,832.70
6. Step 6: Final answer
   x = 7,392.37