Finding the Fourth Proportional to 37,934.94, 56,858.04 and 28,544.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,934.94 : 56,858.04 = 28,544.82 : x
2. Step 2: Convert to fraction form
   37,934.94/56,858.04 = 28,544.82/x
3. Step 3: Cross multiply
   37,934.94x = 56,858.04 × 28,544.82
4. Step 4: Simplify right side
   37,934.94x = 1,623,002,517.35
5. Step 5: Solve for x
   x = 1,623,002,517.35/37,934.94
6. Step 6: Final answer
   x = 42,783.84