Finding the Fourth Proportional to 42,662.78, 58,874.55 and 23,798.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,662.78 : 58,874.55 = 23,798.78 : x
2. Step 2: Convert to fraction form
   42,662.78/58,874.55 = 23,798.78/x
3. Step 3: Cross multiply
   42,662.78x = 58,874.55 × 23,798.78
4. Step 4: Simplify right side
   42,662.78x = 1,401,142,463.05
5. Step 5: Solve for x
   x = 1,401,142,463.05/42,662.78
6. Step 6: Final answer
   x = 32,842.27