Finding the Fourth Proportional to 4,885.43, 7,325.33 and 4,301.61

Step by Step Solution

1. Step 1: Write the proportion equation
   4,885.43 : 7,325.33 = 4,301.61 : x
2. Step 2: Convert to fraction form
   4,885.43/7,325.33 = 4,301.61/x
3. Step 3: Cross multiply
   4,885.43x = 7,325.33 × 4,301.61
4. Step 4: Simplify right side
   4,885.43x = 31,510,663.80
5. Step 5: Solve for x
   x = 31,510,663.80/4,885.43
6. Step 6: Final answer
   x = 6,449.93