Finding the Fourth Proportional to 37,144.16, 55,716.03 and 12,184.01

Step by Step Solution

1. Step 1: Write the proportion equation
   37,144.16 : 55,716.03 = 12,184.01 : x
2. Step 2: Convert to fraction form
   37,144.16/55,716.03 = 12,184.01/x
3. Step 3: Cross multiply
   37,144.16x = 55,716.03 × 12,184.01
4. Step 4: Simplify right side
   37,144.16x = 678,844,388.10
5. Step 5: Solve for x
   x = 678,844,388.10/37,144.16
6. Step 6: Final answer
   x = 18,275.94