Finding the Fourth Proportional to 11,752.29, 17,627.59 and 5,513.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,752.29 : 17,627.59 = 5,513.72 : x
2. Step 2: Convert to fraction form
   11,752.29/17,627.59 = 5,513.72/x
3. Step 3: Cross multiply
   11,752.29x = 17,627.59 × 5,513.72
4. Step 4: Simplify right side
   11,752.29x = 97,193,590.18
5. Step 5: Solve for x
   x = 97,193,590.18/11,752.29
6. Step 6: Final answer
   x = 8,270.18