Finding the Fourth Proportional to 37,708.65, 56,561.15 and 14,016.15

Step by Step Solution

1. Step 1: Write the proportion equation
   37,708.65 : 56,561.15 = 14,016.15 : x
2. Step 2: Convert to fraction form
   37,708.65/56,561.15 = 14,016.15/x
3. Step 3: Cross multiply
   37,708.65x = 56,561.15 × 14,016.15
4. Step 4: Simplify right side
   37,708.65x = 792,769,597.61
5. Step 5: Solve for x
   x = 792,769,597.61/37,708.65
6. Step 6: Final answer
   x = 21,023.55