Finding the Fourth Proportional to 37,217.98, 55,827.15 and 18,493.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,217.98 : 55,827.15 = 18,493.62 : x
2. Step 2: Convert to fraction form
   37,217.98/55,827.15 = 18,493.62/x
3. Step 3: Cross multiply
   37,217.98x = 55,827.15 × 18,493.62
4. Step 4: Simplify right side
   37,217.98x = 1,032,446,097.78
5. Step 5: Solve for x
   x = 1,032,446,097.78/37,217.98
6. Step 6: Final answer
   x = 27,740.52