Finding the Fourth Proportional to 37,931.98, 56,879.78 and 17,924.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,931.98 : 56,879.78 = 17,924.82 : x
2. Step 2: Convert to fraction form
   37,931.98/56,879.78 = 17,924.82/x
3. Step 3: Cross multiply
   37,931.98x = 56,879.78 × 17,924.82
4. Step 4: Simplify right side
   37,931.98x = 1,019,559,444.12
5. Step 5: Solve for x
   x = 1,019,559,444.12/37,931.98
6. Step 6: Final answer
   x = 26,878.63