Finding the Fourth Proportional to 42,289.48, 58,356.54 and 23,425

Step by Step Solution

1. Step 1: Write the proportion equation
   42,289.48 : 58,356.54 = 23,425 : x
2. Step 2: Convert to fraction form
   42,289.48/58,356.54 = 23,425/x
3. Step 3: Cross multiply
   42,289.48x = 58,356.54 × 23,425
4. Step 4: Simplify right side
   42,289.48x = 1,367,001,949.50
5. Step 5: Solve for x
   x = 1,367,001,949.50/42,289.48
6. Step 6: Final answer
   x = 32,324.87