Finding the Fourth Proportional to 51,903.28, 71,631.82 and 31,773.46

Step by Step Solution

1. Step 1: Write the proportion equation
   51,903.28 : 71,631.82 = 31,773.46 : x
2. Step 2: Convert to fraction form
   51,903.28/71,631.82 = 31,773.46/x
3. Step 3: Cross multiply
   51,903.28x = 71,631.82 × 31,773.46
4. Step 4: Simplify right side
   51,903.28x = 2,275,990,767.50
5. Step 5: Solve for x
   x = 2,275,990,767.50/51,903.28
6. Step 6: Final answer
   x = 43,850.62