Finding the Fourth Proportional to 144,492.52, 199,410.18 and 80,850.82

Step by Step Solution

1. Step 1: Write the proportion equation
   144,492.52 : 199,410.18 = 80,850.82 : x
2. Step 2: Convert to fraction form
   144,492.52/199,410.18 = 80,850.82/x
3. Step 3: Cross multiply
   144,492.52x = 199,410.18 × 80,850.82
4. Step 4: Simplify right side
   144,492.52x = 16,122,476,569.35
5. Step 5: Solve for x
   x = 16,122,476,569.35/144,492.52
6. Step 6: Final answer
   x = 111,580.01