Finding the Fourth Proportional to 7,433.30, 10,257.89 and 4,076.33

Step by Step Solution

1. Step 1: Write the proportion equation
   7,433.30 : 10,257.89 = 4,076.33 : x
2. Step 2: Convert to fraction form
   7,433.30/10,257.89 = 4,076.33/x
3. Step 3: Cross multiply
   7,433.30x = 10,257.89 × 4,076.33
4. Step 4: Simplify right side
   7,433.30x = 41,814,473.07
5. Step 5: Solve for x
   x = 41,814,473.07/7,433.30
6. Step 6: Final answer
   x = 5,625.29