Finding the Fourth Proportional to 37,049.10, 55,575.42 and 12,089.10

Step by Step Solution

1. Step 1: Write the proportion equation
   37,049.10 : 55,575.42 = 12,089.10 : x
2. Step 2: Convert to fraction form
   37,049.10/55,575.42 = 12,089.10/x
3. Step 3: Cross multiply
   37,049.10x = 55,575.42 × 12,089.10
4. Step 4: Simplify right side
   37,049.10x = 671,856,809.92
5. Step 5: Solve for x
   x = 671,856,809.92/37,049.10
6. Step 6: Final answer
   x = 18,134.23