Finding the Fourth Proportional to 42,650.78, 58,856.71 and 23,530.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,650.78 : 58,856.71 = 23,530.54 : x
2. Step 2: Convert to fraction form
   42,650.78/58,856.71 = 23,530.54/x
3. Step 3: Cross multiply
   42,650.78x = 58,856.71 × 23,530.54
4. Step 4: Simplify right side
   42,650.78x = 1,384,930,168.92
5. Step 5: Solve for x
   x = 1,384,930,168.92/42,650.78
6. Step 6: Final answer
   x = 32,471.39