Finding the Fourth Proportional to 5,333.48, 7,356.78 and 3,237.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,333.48 : 7,356.78 = 3,237.61 : x
2. Step 2: Convert to fraction form
   5,333.48/7,356.78 = 3,237.61/x
3. Step 3: Cross multiply
   5,333.48x = 7,356.78 × 3,237.61
4. Step 4: Simplify right side
   5,333.48x = 23,818,331.52
5. Step 5: Solve for x
   x = 23,818,331.52/5,333.48
6. Step 6: Final answer
   x = 4,465.81