Finding the Fourth Proportional to 42,628.06, 58,826.82 and 23,766.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,628.06 : 58,826.82 = 23,766.40 : x
2. Step 2: Convert to fraction form
   42,628.06/58,826.82 = 23,766.40/x
3. Step 3: Cross multiply
   42,628.06x = 58,826.82 × 23,766.40
4. Step 4: Simplify right side
   42,628.06x = 1,398,101,734.85
5. Step 5: Solve for x
   x = 1,398,101,734.85/42,628.06
6. Step 6: Final answer
   x = 32,797.69