Finding the Fourth Proportional to 13,568.82, 18,725.88 and 7,601.04

Step by Step Solution

1. Step 1: Write the proportion equation
   13,568.82 : 18,725.88 = 7,601.04 : x
2. Step 2: Convert to fraction form
   13,568.82/18,725.88 = 7,601.04/x
3. Step 3: Cross multiply
   13,568.82x = 18,725.88 × 7,601.04
4. Step 4: Simplify right side
   13,568.82x = 142,336,191.42
5. Step 5: Solve for x
   x = 142,336,191.42/13,568.82
6. Step 6: Final answer
   x = 10,489.95