Finding the Fourth Proportional to 37,754.39, 56,658.72 and 14,065.20

Step by Step Solution

1. Step 1: Write the proportion equation
   37,754.39 : 56,658.72 = 14,065.20 : x
2. Step 2: Convert to fraction form
   37,754.39/56,658.72 = 14,065.20/x
3. Step 3: Cross multiply
   37,754.39x = 56,658.72 × 14,065.20
4. Step 4: Simplify right side
   37,754.39x = 796,916,228.54
5. Step 5: Solve for x
   x = 796,916,228.54/37,754.39
6. Step 6: Final answer
   x = 21,107.91