Finding the Fourth Proportional to 9,017.33, 12,443.36 and 5,038.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.33 : 12,443.36 = 5,038.74 : x
2. Step 2: Convert to fraction form
   9,017.33/12,443.36 = 5,038.74/x
3. Step 3: Cross multiply
   9,017.33x = 12,443.36 × 5,038.74
4. Step 4: Simplify right side
   9,017.33x = 62,698,830.57
5. Step 5: Solve for x
   x = 62,698,830.57/9,017.33
6. Step 6: Final answer
   x = 6,953.15