Finding the Fourth Proportional to 4,890.24, 7,333.76 and 2,291.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,890.24 : 7,333.76 = 2,291.52 : x
2. Step 2: Convert to fraction form
   4,890.24/7,333.76 = 2,291.52/x
3. Step 3: Cross multiply
   4,890.24x = 7,333.76 × 2,291.52
4. Step 4: Simplify right side
   4,890.24x = 16,805,457.72
5. Step 5: Solve for x
   x = 16,805,457.72/4,890.24
6. Step 6: Final answer
   x = 3,436.53