Finding the Fourth Proportional to 42,009.76, 57,961.92 and 24,103.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,009.76 : 57,961.92 = 24,103.90 : x
2. Step 2: Convert to fraction form
   42,009.76/57,961.92 = 24,103.90/x
3. Step 3: Cross multiply
   42,009.76x = 57,961.92 × 24,103.90
4. Step 4: Simplify right side
   42,009.76x = 1,397,108,323.49
5. Step 5: Solve for x
   x = 1,397,108,323.49/42,009.76
6. Step 6: Final answer
   x = 33,256.76