Finding the Fourth Proportional to 11,625.60, 17,427.76 and 5,049.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,625.60 : 17,427.76 = 5,049.42 : x
2. Step 2: Convert to fraction form
   11,625.60/17,427.76 = 5,049.42/x
3. Step 3: Cross multiply
   11,625.60x = 17,427.76 × 5,049.42
4. Step 4: Simplify right side
   11,625.60x = 88,000,079.90
5. Step 5: Solve for x
   x = 88,000,079.90/11,625.60
6. Step 6: Final answer
   x = 7,569.51