Finding the Fourth Proportional to 107,171.96, 160,758.52 and 27,209.98

Step by Step Solution

1. Step 1: Write the proportion equation
   107,171.96 : 160,758.52 = 27,209.98 : x
2. Step 2: Convert to fraction form
   107,171.96/160,758.52 = 27,209.98/x
3. Step 3: Cross multiply
   107,171.96x = 160,758.52 × 27,209.98
4. Step 4: Simplify right side
   107,171.96x = 4,374,236,114.03
5. Step 5: Solve for x
   x = 4,374,236,114.03/107,171.96
6. Step 6: Final answer
   x = 40,815.12