Finding the Fourth Proportional to 9,017.06, 12,443.60 and 5,038.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.06 : 12,443.60 = 5,038.34 : x
2. Step 2: Convert to fraction form
   9,017.06/12,443.60 = 5,038.34/x
3. Step 3: Cross multiply
   9,017.06x = 12,443.60 × 5,038.34
4. Step 4: Simplify right side
   9,017.06x = 62,695,000.21
5. Step 5: Solve for x
   x = 62,695,000.21/9,017.06
6. Step 6: Final answer
   x = 6,952.94