Finding the Fourth Proportional to 37,301.82, 55,902.82 and 18,297.40

Step by Step Solution

1. Step 1: Write the proportion equation
   37,301.82 : 55,902.82 = 18,297.40 : x
2. Step 2: Convert to fraction form
   37,301.82/55,902.82 = 18,297.40/x
3. Step 3: Cross multiply
   37,301.82x = 55,902.82 × 18,297.40
4. Step 4: Simplify right side
   37,301.82x = 1,022,876,258.67
5. Step 5: Solve for x
   x = 1,022,876,258.67/37,301.82
6. Step 6: Final answer
   x = 27,421.62