Finding the Fourth Proportional to 42,569.25, 58,647.76 and 33,613.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,569.25 : 58,647.76 = 33,613.49 : x
2. Step 2: Convert to fraction form
   42,569.25/58,647.76 = 33,613.49/x
3. Step 3: Cross multiply
   42,569.25x = 58,647.76 × 33,613.49
4. Step 4: Simplify right side
   42,569.25x = 1,971,355,517.01
5. Step 5: Solve for x
   x = 1,971,355,517.01/42,569.25
6. Step 6: Final answer
   x = 46,309.38