Finding the Fourth Proportional to 42,939.93, 59,188.62 and 33,850.47

Step by Step Solution

1. Step 1: Write the proportion equation
   42,939.93 : 59,188.62 = 33,850.47 : x
2. Step 2: Convert to fraction form
   42,939.93/59,188.62 = 33,850.47/x
3. Step 3: Cross multiply
   42,939.93x = 59,188.62 × 33,850.47
4. Step 4: Simplify right side
   42,939.93x = 2,003,562,605.65
5. Step 5: Solve for x
   x = 2,003,562,605.65/42,939.93
6. Step 6: Final answer
   x = 46,659.66