Finding the Fourth Proportional to 8,146.91, 12,196.57 and 5,017.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,146.91 : 12,196.57 = 5,017.52 : x
2. Step 2: Convert to fraction form
   8,146.91/12,196.57 = 5,017.52/x
3. Step 3: Cross multiply
   8,146.91x = 12,196.57 × 5,017.52
4. Step 4: Simplify right side
   8,146.91x = 61,196,533.91
5. Step 5: Solve for x
   x = 61,196,533.91/8,146.91
6. Step 6: Final answer
   x = 7,511.63