Finding the Fourth Proportional to 42,265.30, 58,255.24 and 33,740.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,265.30 : 58,255.24 = 33,740.09 : x
2. Step 2: Convert to fraction form
   42,265.30/58,255.24 = 33,740.09/x
3. Step 3: Cross multiply
   42,265.30x = 58,255.24 × 33,740.09
4. Step 4: Simplify right side
   42,265.30x = 1,965,537,040.57
5. Step 5: Solve for x
   x = 1,965,537,040.57/42,265.30
6. Step 6: Final answer
   x = 46,504.75