Finding the Fourth Proportional to 42,440.14, 63,604.86 and 23,719.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,440.14 : 63,604.86 = 23,719.42 : x
2. Step 2: Convert to fraction form
   42,440.14/63,604.86 = 23,719.42/x
3. Step 3: Cross multiply
   42,440.14x = 63,604.86 × 23,719.42
4. Step 4: Simplify right side
   42,440.14x = 1,508,670,388.38
5. Step 5: Solve for x
   x = 1,508,670,388.38/42,440.14
6. Step 6: Final answer
   x = 35,548.20