Finding the Fourth Proportional to 11,625.19, 17,434.12 and 5,049.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,625.19 : 17,434.12 = 5,049.61 : x
2. Step 2: Convert to fraction form
   11,625.19/17,434.12 = 5,049.61/x
3. Step 3: Cross multiply
   11,625.19x = 17,434.12 × 5,049.61
4. Step 4: Simplify right side
   11,625.19x = 88,035,506.69
5. Step 5: Solve for x
   x = 88,035,506.69/11,625.19
6. Step 6: Final answer
   x = 7,572.82