Finding the Fourth Proportional to 8,443.01, 11,651.37 and 5,085.97

Step by Step Solution

1. Step 1: Write the proportion equation
   8,443.01 : 11,651.37 = 5,085.97 : x
2. Step 2: Convert to fraction form
   8,443.01/11,651.37 = 5,085.97/x
3. Step 3: Cross multiply
   8,443.01x = 11,651.37 × 5,085.97
4. Step 4: Simplify right side
   8,443.01x = 59,258,518.28
5. Step 5: Solve for x
   x = 59,258,518.28/8,443.01
6. Step 6: Final answer
   x = 7,018.65