Finding the Fourth Proportional to 42,617.97, 58,838.03 and 37,889.19

Step by Step Solution

1. Step 1: Write the proportion equation
   42,617.97 : 58,838.03 = 37,889.19 : x
2. Step 2: Convert to fraction form
   42,617.97/58,838.03 = 37,889.19/x
3. Step 3: Cross multiply
   42,617.97x = 58,838.03 × 37,889.19
4. Step 4: Simplify right side
   42,617.97x = 2,229,325,255.54
5. Step 5: Solve for x
   x = 2,229,325,255.54/42,617.97
6. Step 6: Final answer
   x = 52,309.51