Finding the Fourth Proportional to 12,040.02, 18,060.94 and 3,275

Step by Step Solution

1. Step 1: Write the proportion equation
   12,040.02 : 18,060.94 = 3,275 : x
2. Step 2: Convert to fraction form
   12,040.02/18,060.94 = 3,275/x
3. Step 3: Cross multiply
   12,040.02x = 18,060.94 × 3,275
4. Step 4: Simplify right side
   12,040.02x = 59,149,578.50
5. Step 5: Solve for x
   x = 59,149,578.50/12,040.02
6. Step 6: Final answer
   x = 4,912.75