Finding the Fourth Proportional to 42,640.84, 58,843.92 and 23,520.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,640.84 : 58,843.92 = 23,520.52 : x
2. Step 2: Convert to fraction form
   42,640.84/58,843.92 = 23,520.52/x
3. Step 3: Cross multiply
   42,640.84x = 58,843.92 × 23,520.52
4. Step 4: Simplify right side
   42,640.84x = 1,384,039,597.24
5. Step 5: Solve for x
   x = 1,384,039,597.24/42,640.84
6. Step 6: Final answer
   x = 32,458.08