Finding the Fourth Proportional to 9,014.78, 12,440.43 and 5,036.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,014.78 : 12,440.43 = 5,036.04 : x
2. Step 2: Convert to fraction form
   9,014.78/12,440.43 = 5,036.04/x
3. Step 3: Cross multiply
   9,014.78x = 12,440.43 × 5,036.04
4. Step 4: Simplify right side
   9,014.78x = 62,650,503.10
5. Step 5: Solve for x
   x = 62,650,503.10/9,014.78
6. Step 6: Final answer
   x = 6,949.75