Finding the Fourth Proportional to 42,879.94, 59,178.70 and 24,731.37

Step by Step Solution

1. Step 1: Write the proportion equation
   42,879.94 : 59,178.70 = 24,731.37 : x
2. Step 2: Convert to fraction form
   42,879.94/59,178.70 = 24,731.37/x
3. Step 3: Cross multiply
   42,879.94x = 59,178.70 × 24,731.37
4. Step 4: Simplify right side
   42,879.94x = 1,463,570,325.82
5. Step 5: Solve for x
   x = 1,463,570,325.82/42,879.94
6. Step 6: Final answer
   x = 34,131.82