Finding the Fourth Proportional to 106,597.27, 159,868.05 and 31,697.23

Step by Step Solution

1. Step 1: Write the proportion equation
   106,597.27 : 159,868.05 = 31,697.23 : x
2. Step 2: Convert to fraction form
   106,597.27/159,868.05 = 31,697.23/x
3. Step 3: Cross multiply
   106,597.27x = 159,868.05 × 31,697.23
4. Step 4: Simplify right side
   106,597.27x = 5,067,374,350.50
5. Step 5: Solve for x
   x = 5,067,374,350.50/106,597.27
6. Step 6: Final answer
   x = 47,537.56