Finding the Fourth Proportional to 42,311.82, 58,392.66 and 23,448.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,311.82 : 58,392.66 = 23,448.54 : x
2. Step 2: Convert to fraction form
   42,311.82/58,392.66 = 23,448.54/x
3. Step 3: Cross multiply
   42,311.82x = 58,392.66 × 23,448.54
4. Step 4: Simplify right side
   42,311.82x = 1,369,222,623.72
5. Step 5: Solve for x
   x = 1,369,222,623.72/42,311.82
6. Step 6: Final answer
   x = 32,360.29