Finding the Fourth Proportional to 42,449.78, 58,582.23 and 23,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,449.78 : 58,582.23 = 23,586.50 : x
2. Step 2: Convert to fraction form
   42,449.78/58,582.23 = 23,586.50/x
3. Step 3: Cross multiply
   42,449.78x = 58,582.23 × 23,586.50
4. Step 4: Simplify right side
   42,449.78x = 1,381,749,767.90
5. Step 5: Solve for x
   x = 1,381,749,767.90/42,449.78
6. Step 6: Final answer
   x = 32,550.22