Finding the Fourth Proportional to 111,939.04, 167,089.56 and 98,653.42

Step by Step Solution

1. Step 1: Write the proportion equation
   111,939.04 : 167,089.56 = 98,653.42 : x
2. Step 2: Convert to fraction form
   111,939.04/167,089.56 = 98,653.42/x
3. Step 3: Cross multiply
   111,939.04x = 167,089.56 × 98,653.42
4. Step 4: Simplify right side
   111,939.04x = 16,483,956,540.30
5. Step 5: Solve for x
   x = 16,483,956,540.30/111,939.04
6. Step 6: Final answer
   x = 147,258.33