Finding the Fourth Proportional to 107,131.44, 160,674.06 and 67,635.84

Step by Step Solution

1. Step 1: Write the proportion equation
   107,131.44 : 160,674.06 = 67,635.84 : x
2. Step 2: Convert to fraction form
   107,131.44/160,674.06 = 67,635.84/x
3. Step 3: Cross multiply
   107,131.44x = 160,674.06 × 67,635.84
4. Step 4: Simplify right side
   107,131.44x = 10,867,325,014.31
5. Step 5: Solve for x
   x = 10,867,325,014.31/107,131.44
6. Step 6: Final answer
   x = 101,439.18