Finding the Fourth Proportional to 116,367.92, 160,597.04 and 67,985.40

Step by Step Solution

1. Step 1: Write the proportion equation
   116,367.92 : 160,597.04 = 67,985.40 : x
2. Step 2: Convert to fraction form
   116,367.92/160,597.04 = 67,985.40/x
3. Step 3: Cross multiply
   116,367.92x = 160,597.04 × 67,985.40
4. Step 4: Simplify right side
   116,367.92x = 10,918,254,003.22
5. Step 5: Solve for x
   x = 10,918,254,003.22/116,367.92
6. Step 6: Final answer
   x = 93,825.29