Finding the Fourth Proportional to 8,116.84, 12,174.14 and 3,499.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,116.84 : 12,174.14 = 3,499.24 : x
2. Step 2: Convert to fraction form
   8,116.84/12,174.14 = 3,499.24/x
3. Step 3: Cross multiply
   8,116.84x = 12,174.14 × 3,499.24
4. Step 4: Simplify right side
   8,116.84x = 42,600,237.65
5. Step 5: Solve for x
   x = 42,600,237.65/8,116.84
6. Step 6: Final answer
   x = 5,248.38