Finding the Fourth Proportional to 42,661.78, 58,873.17 and 23,797.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,661.78 : 58,873.17 = 23,797.78 : x
2. Step 2: Convert to fraction form
   42,661.78/58,873.17 = 23,797.78/x
3. Step 3: Cross multiply
   42,661.78x = 58,873.17 × 23,797.78
4. Step 4: Simplify right side
   42,661.78x = 1,401,050,747.56
5. Step 5: Solve for x
   x = 1,401,050,747.56/42,661.78
6. Step 6: Final answer
   x = 32,840.89