Finding the Fourth Proportional to 11,492.37, 17,229.78 and 5,248.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,492.37 : 17,229.78 = 5,248.05 : x
2. Step 2: Convert to fraction form
   11,492.37/17,229.78 = 5,248.05/x
3. Step 3: Cross multiply
   11,492.37x = 17,229.78 × 5,248.05
4. Step 4: Simplify right side
   11,492.37x = 90,422,703.85
5. Step 5: Solve for x
   x = 90,422,703.85/11,492.37
6. Step 6: Final answer
   x = 7,868.06