Finding the Fourth Proportional to 42,040.82, 57,983.51 and 26,934.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,040.82 : 57,983.51 = 26,934.87 : x
2. Step 2: Convert to fraction form
   42,040.82/57,983.51 = 26,934.87/x
3. Step 3: Cross multiply
   42,040.82x = 57,983.51 × 26,934.87
4. Step 4: Simplify right side
   42,040.82x = 1,561,778,169.32
5. Step 5: Solve for x
   x = 1,561,778,169.32/42,040.82
6. Step 6: Final answer
   x = 37,149.09