Finding the Fourth Proportional to 37,733.22, 56,596.56 and 12,772.71

Step by Step Solution

1. Step 1: Write the proportion equation
   37,733.22 : 56,596.56 = 12,772.71 : x
2. Step 2: Convert to fraction form
   37,733.22/56,596.56 = 12,772.71/x
3. Step 3: Cross multiply
   37,733.22x = 56,596.56 × 12,772.71
4. Step 4: Simplify right side
   37,733.22x = 722,891,447.88
5. Step 5: Solve for x
   x = 722,891,447.88/37,733.22
6. Step 6: Final answer
   x = 19,157.96