Finding the Fourth Proportional to 8,732.76, 12,050.64 and 5,196.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,732.76 : 12,050.64 = 5,196.24 : x
2. Step 2: Convert to fraction form
   8,732.76/12,050.64 = 5,196.24/x
3. Step 3: Cross multiply
   8,732.76x = 12,050.64 × 5,196.24
4. Step 4: Simplify right side
   8,732.76x = 62,618,017.59
5. Step 5: Solve for x
   x = 62,618,017.59/8,732.76
6. Step 6: Final answer
   x = 7,170.47