Finding the Fourth Proportional to 12,096.27, 18,145.57 and 4,701.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,096.27 : 18,145.57 = 4,701.31 : x
2. Step 2: Convert to fraction form
   12,096.27/18,145.57 = 4,701.31/x
3. Step 3: Cross multiply
   12,096.27x = 18,145.57 × 4,701.31
4. Step 4: Simplify right side
   12,096.27x = 85,307,901.39
5. Step 5: Solve for x
   x = 85,307,901.39/12,096.27
6. Step 6: Final answer
   x = 7,052.41