Finding the Fourth Proportional to 51,826.02, 71,517.27 and 30,601.18

Step by Step Solution

1. Step 1: Write the proportion equation
   51,826.02 : 71,517.27 = 30,601.18 : x
2. Step 2: Convert to fraction form
   51,826.02/71,517.27 = 30,601.18/x
3. Step 3: Cross multiply
   51,826.02x = 71,517.27 × 30,601.18
4. Step 4: Simplify right side
   51,826.02x = 2,188,512,852.38
5. Step 5: Solve for x
   x = 2,188,512,852.38/51,826.02
6. Step 6: Final answer
   x = 42,228.07