Finding the Fourth Proportional to 42,613.09, 58,912.35 and 31,984.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,613.09 : 58,912.35 = 31,984.27 : x
2. Step 2: Convert to fraction form
   42,613.09/58,912.35 = 31,984.27/x
3. Step 3: Cross multiply
   42,613.09x = 58,912.35 × 31,984.27
4. Step 4: Simplify right side
   42,613.09x = 1,884,268,508.73
5. Step 5: Solve for x
   x = 1,884,268,508.73/42,613.09
6. Step 6: Final answer
   x = 44,218.07