Finding the Fourth Proportional to 95,181.82, 131,364.69 and 54,887.56

Step by Step Solution

1. Step 1: Write the proportion equation
   95,181.82 : 131,364.69 = 54,887.56 : x
2. Step 2: Convert to fraction form
   95,181.82/131,364.69 = 54,887.56/x
3. Step 3: Cross multiply
   95,181.82x = 131,364.69 × 54,887.56
4. Step 4: Simplify right side
   95,181.82x = 7,210,286,770.02
5. Step 5: Solve for x
   x = 7,210,286,770.02/95,181.82
6. Step 6: Final answer
   x = 75,752.77