Finding the Fourth Proportional to 11,483.76, 15,854.49 and 7,511.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,483.76 : 15,854.49 = 7,511.52 : x
2. Step 2: Convert to fraction form
   11,483.76/15,854.49 = 7,511.52/x
3. Step 3: Cross multiply
   11,483.76x = 15,854.49 × 7,511.52
4. Step 4: Simplify right side
   11,483.76x = 119,091,318.72
5. Step 5: Solve for x
   x = 119,091,318.72/11,483.76
6. Step 6: Final answer
   x = 10,370.41