Finding the Fourth Proportional to 144,613.62, 199,568.88 and 83,326.01

Step by Step Solution

1. Step 1: Write the proportion equation
   144,613.62 : 199,568.88 = 83,326.01 : x
2. Step 2: Convert to fraction form
   144,613.62/199,568.88 = 83,326.01/x
3. Step 3: Cross multiply
   144,613.62x = 199,568.88 × 83,326.01
4. Step 4: Simplify right side
   144,613.62x = 16,629,277,492.72
5. Step 5: Solve for x
   x = 16,629,277,492.72/144,613.62
6. Step 6: Final answer
   x = 114,991.09