Finding the Fourth Proportional to 95,548.60, 131,856.42 and 53,109.64

Step by Step Solution

1. Step 1: Write the proportion equation
   95,548.60 : 131,856.42 = 53,109.64 : x
2. Step 2: Convert to fraction form
   95,548.60/131,856.42 = 53,109.64/x
3. Step 3: Cross multiply
   95,548.60x = 131,856.42 × 53,109.64
4. Step 4: Simplify right side
   95,548.60x = 7,002,846,997.89
5. Step 5: Solve for x
   x = 7,002,846,997.89/95,548.60
6. Step 6: Final answer
   x = 73,290.94