Finding the Fourth Proportional to 37,059.42, 55,519.39 and 18,317.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,059.42 : 55,519.39 = 18,317.52 : x
2. Step 2: Convert to fraction form
   37,059.42/55,519.39 = 18,317.52/x
3. Step 3: Cross multiply
   37,059.42x = 55,519.39 × 18,317.52
4. Step 4: Simplify right side
   37,059.42x = 1,016,977,326.18
5. Step 5: Solve for x
   x = 1,016,977,326.18/37,059.42
6. Step 6: Final answer
   x = 27,441.80