Finding the Fourth Proportional to 111,942.54, 167,094.77 and 98,656.92

Step by Step Solution

1. Step 1: Write the proportion equation
   111,942.54 : 167,094.77 = 98,656.92 : x
2. Step 2: Convert to fraction form
   111,942.54/167,094.77 = 98,656.92/x
3. Step 3: Cross multiply
   111,942.54x = 167,094.77 × 98,656.92
4. Step 4: Simplify right side
   111,942.54x = 16,485,054,863.02
5. Step 5: Solve for x
   x = 16,485,054,863.02/111,942.54
6. Step 6: Final answer
   x = 147,263.54