Finding the Fourth Proportional to 42,280.14, 63,365.10 and 23,559.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,280.14 : 63,365.10 = 23,559.42 : x
2. Step 2: Convert to fraction form
   42,280.14/63,365.10 = 23,559.42/x
3. Step 3: Cross multiply
   42,280.14x = 63,365.10 × 23,559.42
4. Step 4: Simplify right side
   42,280.14x = 1,492,845,004.24
5. Step 5: Solve for x
   x = 1,492,845,004.24/42,280.14
6. Step 6: Final answer
   x = 35,308.42