Finding the Fourth Proportional to 37,397.78, 56,105.82 and 11,102.54

Step by Step Solution

1. Step 1: Write the proportion equation
   37,397.78 : 56,105.82 = 11,102.54 : x
2. Step 2: Convert to fraction form
   37,397.78/56,105.82 = 11,102.54/x
3. Step 3: Cross multiply
   37,397.78x = 56,105.82 × 11,102.54
4. Step 4: Simplify right side
   37,397.78x = 622,917,110.78
5. Step 5: Solve for x
   x = 622,917,110.78/37,397.78
6. Step 6: Final answer
   x = 16,656.53