Finding the Fourth Proportional to 42,425.11, 63,664.46 and 23,717.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,425.11 : 63,664.46 = 23,717.42 : x
2. Step 2: Convert to fraction form
   42,425.11/63,664.46 = 23,717.42/x
3. Step 3: Cross multiply
   42,425.11x = 63,664.46 × 23,717.42
4. Step 4: Simplify right side
   42,425.11x = 1,509,956,736.89
5. Step 5: Solve for x
   x = 1,509,956,736.89/42,425.11
6. Step 6: Final answer
   x = 35,591.11