Finding the Fourth Proportional to 37,216.89, 55,817.91 and 18,233.37

Step by Step Solution

1. Step 1: Write the proportion equation
   37,216.89 : 55,817.91 = 18,233.37 : x
2. Step 2: Convert to fraction form
   37,216.89/55,817.91 = 18,233.37/x
3. Step 3: Cross multiply
   37,216.89x = 55,817.91 × 18,233.37
4. Step 4: Simplify right side
   37,216.89x = 1,017,748,605.66
5. Step 5: Solve for x
   x = 1,017,748,605.66/37,216.89
6. Step 6: Final answer
   x = 27,346.42