Finding the Fourth Proportional to 42,040.62, 57,983.24 and 26,934.69

Step by Step Solution

1. Step 1: Write the proportion equation
   42,040.62 : 57,983.24 = 26,934.69 : x
2. Step 2: Convert to fraction form
   42,040.62/57,983.24 = 26,934.69/x
3. Step 3: Cross multiply
   42,040.62x = 57,983.24 × 26,934.69
4. Step 4: Simplify right side
   42,040.62x = 1,561,760,459.92
5. Step 5: Solve for x
   x = 1,561,760,459.92/42,040.62
6. Step 6: Final answer
   x = 37,148.84