Finding the Fourth Proportional to 37,053.60, 55,574.56 and 12,093.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,053.60 : 55,574.56 = 12,093.52 : x
2. Step 2: Convert to fraction form
   37,053.60/55,574.56 = 12,093.52/x
3. Step 3: Cross multiply
   37,053.60x = 55,574.56 × 12,093.52
4. Step 4: Simplify right side
   37,053.60x = 672,092,052.85
5. Step 5: Solve for x
   x = 672,092,052.85/37,053.60
6. Step 6: Final answer
   x = 18,138.37