Finding the Fourth Proportional to 168,081.84, 231,951.69 and 92,630.34

Step by Step Solution

1. Step 1: Write the proportion equation
   168,081.84 : 231,951.69 = 92,630.34 : x
2. Step 2: Convert to fraction form
   168,081.84/231,951.69 = 92,630.34/x
3. Step 3: Cross multiply
   168,081.84x = 231,951.69 × 92,630.34
4. Step 4: Simplify right side
   168,081.84x = 21,485,763,908.27
5. Step 5: Solve for x
   x = 21,485,763,908.27/168,081.84
6. Step 6: Final answer
   x = 127,829.18