Finding the Fourth Proportional to 37,851.42, 56,785.98 and 11,556.15

Step by Step Solution

1. Step 1: Write the proportion equation
   37,851.42 : 56,785.98 = 11,556.15 : x
2. Step 2: Convert to fraction form
   37,851.42/56,785.98 = 11,556.15/x
3. Step 3: Cross multiply
   37,851.42x = 56,785.98 × 11,556.15
4. Step 4: Simplify right side
   37,851.42x = 656,227,302.78
5. Step 5: Solve for x
   x = 656,227,302.78/37,851.42
6. Step 6: Final answer
   x = 17,336.93