Finding the Fourth Proportional to 107,013.36, 160,766.18 and 75,496.06

Step by Step Solution

1. Step 1: Write the proportion equation
   107,013.36 : 160,766.18 = 75,496.06 : x
2. Step 2: Convert to fraction form
   107,013.36/160,766.18 = 75,496.06/x
3. Step 3: Cross multiply
   107,013.36x = 160,766.18 × 75,496.06
4. Step 4: Simplify right side
   107,013.36x = 12,137,213,171.25
5. Step 5: Solve for x
   x = 12,137,213,171.25/107,013.36
6. Step 6: Final answer
   x = 113,417.74