Finding the Fourth Proportional to 95,042.52, 131,172.57 and 54,748.53

Step by Step Solution

1. Step 1: Write the proportion equation
   95,042.52 : 131,172.57 = 54,748.53 : x
2. Step 2: Convert to fraction form
   95,042.52/131,172.57 = 54,748.53/x
3. Step 3: Cross multiply
   95,042.52x = 131,172.57 × 54,748.53
4. Step 4: Simplify right side
   95,042.52x = 7,181,505,383.82
5. Step 5: Solve for x
   x = 7,181,505,383.82/95,042.52
6. Step 6: Final answer
   x = 75,560.97