Finding the Fourth Proportional to 9,016.89, 12,443.88 and 5,038.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,016.89 : 12,443.88 = 5,038.01 : x
2. Step 2: Convert to fraction form
   9,016.89/12,443.88 = 5,038.01/x
3. Step 3: Cross multiply
   9,016.89x = 12,443.88 × 5,038.01
4. Step 4: Simplify right side
   9,016.89x = 62,692,441.88
5. Step 5: Solve for x
   x = 62,692,441.88/9,016.89
6. Step 6: Final answer
   x = 6,952.78