Finding the Fourth Proportional to 9,133.83, 12,599.37 and 5,356.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,133.83 : 12,599.37 = 5,356.08 : x
2. Step 2: Convert to fraction form
   9,133.83/12,599.37 = 5,356.08/x
3. Step 3: Cross multiply
   9,133.83x = 12,599.37 × 5,356.08
4. Step 4: Simplify right side
   9,133.83x = 67,483,233.67
5. Step 5: Solve for x
   x = 67,483,233.67/9,133.83
6. Step 6: Final answer
   x = 7,388.27