Finding the Fourth Proportional to 42,855.39, 59,133.41 and 26,928.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,855.39 : 59,133.41 = 26,928.56 : x
2. Step 2: Convert to fraction form
   42,855.39/59,133.41 = 26,928.56/x
3. Step 3: Cross multiply
   42,855.39x = 59,133.41 × 26,928.56
4. Step 4: Simplify right side
   42,855.39x = 1,592,377,693.36
5. Step 5: Solve for x
   x = 1,592,377,693.36/42,855.39
6. Step 6: Final answer
   x = 37,157.00