Finding the Fourth Proportional to 11,360.39, 17,044.83 and 5,118.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,360.39 : 17,044.83 = 5,118.53 : x
2. Step 2: Convert to fraction form
   11,360.39/17,044.83 = 5,118.53/x
3. Step 3: Cross multiply
   11,360.39x = 17,044.83 × 5,118.53
4. Step 4: Simplify right side
   11,360.39x = 87,244,388.48
5. Step 5: Solve for x
   x = 87,244,388.48/11,360.39
6. Step 6: Final answer
   x = 7,679.70