Finding the Fourth Proportional to 9,832.77, 13,569.30 and 5,356.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,832.77 : 13,569.30 = 5,356.53 : x
2. Step 2: Convert to fraction form
   9,832.77/13,569.30 = 5,356.53/x
3. Step 3: Cross multiply
   9,832.77x = 13,569.30 × 5,356.53
4. Step 4: Simplify right side
   9,832.77x = 72,684,362.53
5. Step 5: Solve for x
   x = 72,684,362.53/9,832.77
6. Step 6: Final answer
   x = 7,392.05