Finding the Fourth Proportional to 9,044.12, 13,562.78 and 3,119.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,044.12 : 13,562.78 = 3,119.34 : x
2. Step 2: Convert to fraction form
   9,044.12/13,562.78 = 3,119.34/x
3. Step 3: Cross multiply
   9,044.12x = 13,562.78 × 3,119.34
4. Step 4: Simplify right side
   9,044.12x = 42,306,922.17
5. Step 5: Solve for x
   x = 42,306,922.17/9,044.12
6. Step 6: Final answer
   x = 4,677.84