Finding the Fourth Proportional to 37,695.72, 56,550.87 and 14,338.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,695.72 : 56,550.87 = 14,338.56 : x
2. Step 2: Convert to fraction form
   37,695.72/56,550.87 = 14,338.56/x
3. Step 3: Cross multiply
   37,695.72x = 56,550.87 × 14,338.56
4. Step 4: Simplify right side
   37,695.72x = 810,858,042.55
5. Step 5: Solve for x
   x = 810,858,042.55/37,695.72
6. Step 6: Final answer
   x = 21,510.61