Finding the Fourth Proportional to 12,368.31, 18,552.18 and 3,008.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,368.31 : 18,552.18 = 3,008.37 : x
2. Step 2: Convert to fraction form
   12,368.31/18,552.18 = 3,008.37/x
3. Step 3: Cross multiply
   12,368.31x = 18,552.18 × 3,008.37
4. Step 4: Simplify right side
   12,368.31x = 55,811,821.75
5. Step 5: Solve for x
   x = 55,811,821.75/12,368.31
6. Step 6: Final answer
   x = 4,512.49