Finding the Fourth Proportional to 95,219.51, 131,103.77 and 80,849.39

Step by Step Solution

1. Step 1: Write the proportion equation
   95,219.51 : 131,103.77 = 80,849.39 : x
2. Step 2: Convert to fraction form
   95,219.51/131,103.77 = 80,849.39/x
3. Step 3: Cross multiply
   95,219.51x = 131,103.77 × 80,849.39
4. Step 4: Simplify right side
   95,219.51x = 10,599,658,771.43
5. Step 5: Solve for x
   x = 10,599,658,771.43/95,219.51
6. Step 6: Final answer
   x = 111,318.15