Finding the Fourth Proportional to 9,523.49, 14,288.61 and 4,258.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,523.49 : 14,288.61 = 4,258.02 : x
2. Step 2: Convert to fraction form
   9,523.49/14,288.61 = 4,258.02/x
3. Step 3: Cross multiply
   9,523.49x = 14,288.61 × 4,258.02
4. Step 4: Simplify right side
   9,523.49x = 60,841,187.15
5. Step 5: Solve for x
   x = 60,841,187.15/9,523.49
6. Step 6: Final answer
   x = 6,388.54