Finding the Fourth Proportional to 8,060.30, 12,085.58 and 3,617.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,060.30 : 12,085.58 = 3,617.16 : x
2. Step 2: Convert to fraction form
   8,060.30/12,085.58 = 3,617.16/x
3. Step 3: Cross multiply
   8,060.30x = 12,085.58 × 3,617.16
4. Step 4: Simplify right side
   8,060.30x = 43,715,476.55
5. Step 5: Solve for x
   x = 43,715,476.55/8,060.30
6. Step 6: Final answer
   x = 5,423.55