Finding the Fourth Proportional to 144,316.03, 199,162.27 and 80,653.82

Step by Step Solution

1. Step 1: Write the proportion equation
   144,316.03 : 199,162.27 = 80,653.82 : x
2. Step 2: Convert to fraction form
   144,316.03/199,162.27 = 80,653.82/x
3. Step 3: Cross multiply
   144,316.03x = 199,162.27 × 80,653.82
4. Step 4: Simplify right side
   144,316.03x = 16,063,197,875.37
5. Step 5: Solve for x
   x = 16,063,197,875.37/144,316.03
6. Step 6: Final answer
   x = 111,305.71