Finding the Fourth Proportional to 37,733.16, 56,564.54 and 12,755.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,733.16 : 56,564.54 = 12,755.82 : x
2. Step 2: Convert to fraction form
   37,733.16/56,564.54 = 12,755.82/x
3. Step 3: Cross multiply
   37,733.16x = 56,564.54 × 12,755.82
4. Step 4: Simplify right side
   37,733.16x = 721,527,090.62
5. Step 5: Solve for x
   x = 721,527,090.62/37,733.16
6. Step 6: Final answer
   x = 19,121.83