Finding the Fourth Proportional to 42,003.35, 57,963.98 and 23,141.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,003.35 : 57,963.98 = 23,141.15 : x
2. Step 2: Convert to fraction form
   42,003.35/57,963.98 = 23,141.15/x
3. Step 3: Cross multiply
   42,003.35x = 57,963.98 × 23,141.15
4. Step 4: Simplify right side
   42,003.35x = 1,341,353,040.07
5. Step 5: Solve for x
   x = 1,341,353,040.07/42,003.35
6. Step 6: Final answer
   x = 31,934.43