Finding the Fourth Proportional to 95,300.22, 131,530.05 and 52,872.42

Step by Step Solution

1. Step 1: Write the proportion equation
   95,300.22 : 131,530.05 = 52,872.42 : x
2. Step 2: Convert to fraction form
   95,300.22/131,530.05 = 52,872.42/x
3. Step 3: Cross multiply
   95,300.22x = 131,530.05 × 52,872.42
4. Step 4: Simplify right side
   95,300.22x = 6,954,312,046.22
5. Step 5: Solve for x
   x = 6,954,312,046.22/95,300.22
6. Step 6: Final answer
   x = 72,972.68