Finding the Fourth Proportional to 40,096.50, 55,269.42 and 31,585.14

Step by Step Solution

1. Step 1: Write the proportion equation
   40,096.50 : 55,269.42 = 31,585.14 : x
2. Step 2: Convert to fraction form
   40,096.50/55,269.42 = 31,585.14/x
3. Step 3: Cross multiply
   40,096.50x = 55,269.42 × 31,585.14
4. Step 4: Simplify right side
   40,096.50x = 1,745,692,368.42
5. Step 5: Solve for x
   x = 1,745,692,368.42/40,096.50
6. Step 6: Final answer
   x = 43,537.28