Finding the Fourth Proportional to 8,233.60, 12,411.91 and 7,533.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,233.60 : 12,411.91 = 7,533.02 : x
2. Step 2: Convert to fraction form
   8,233.60/12,411.91 = 7,533.02/x
3. Step 3: Cross multiply
   8,233.60x = 12,411.91 × 7,533.02
4. Step 4: Simplify right side
   8,233.60x = 93,499,066.54
5. Step 5: Solve for x
   x = 93,499,066.54/8,233.60
6. Step 6: Final answer
   x = 11,355.80