Finding the Fourth Proportional to 106,327.38, 159,522.26 and 31,449.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,327.38 : 159,522.26 = 31,449.50 : x
2. Step 2: Convert to fraction form
   106,327.38/159,522.26 = 31,449.50/x
3. Step 3: Cross multiply
   106,327.38x = 159,522.26 × 31,449.50
4. Step 4: Simplify right side
   106,327.38x = 5,016,894,361.01
5. Step 5: Solve for x
   x = 5,016,894,361.01/106,327.38
6. Step 6: Final answer
   x = 47,183.47