Finding the Fourth Proportional to 37,048.42, 55,574.39 and 12,088.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,048.42 : 55,574.39 = 12,088.42 : x
2. Step 2: Convert to fraction form
   37,048.42/55,574.39 = 12,088.42/x
3. Step 3: Cross multiply
   37,048.42x = 55,574.39 × 12,088.42
4. Step 4: Simplify right side
   37,048.42x = 671,806,567.56
5. Step 5: Solve for x
   x = 671,806,567.56/37,048.42
6. Step 6: Final answer
   x = 18,133.20