Finding the Fourth Proportional to 8,792.86, 13,187.88 and 3,248.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,792.86 : 13,187.88 = 3,248.82 : x
2. Step 2: Convert to fraction form
   8,792.86/13,187.88 = 3,248.82/x
3. Step 3: Cross multiply
   8,792.86x = 13,187.88 × 3,248.82
4. Step 4: Simplify right side
   8,792.86x = 42,845,048.30
5. Step 5: Solve for x
   x = 42,845,048.30/8,792.86
6. Step 6: Final answer
   x = 4,872.71