Finding the Fourth Proportional to 12,068.56, 18,099.96 and 4,171.35

Step by Step Solution

1. Step 1: Write the proportion equation
   12,068.56 : 18,099.96 = 4,171.35 : x
2. Step 2: Convert to fraction form
   12,068.56/18,099.96 = 4,171.35/x
3. Step 3: Cross multiply
   12,068.56x = 18,099.96 × 4,171.35
4. Step 4: Simplify right side
   12,068.56x = 75,501,218.57
5. Step 5: Solve for x
   x = 75,501,218.57/12,068.56
6. Step 6: Final answer
   x = 6,256.02