Finding the Fourth Proportional to 95,367.72, 131,594.00 and 57,118.31

Step by Step Solution

1. Step 1: Write the proportion equation
   95,367.72 : 131,594.00 = 57,118.31 : x
2. Step 2: Convert to fraction form
   95,367.72/131,594.00 = 57,118.31/x
3. Step 3: Cross multiply
   95,367.72x = 131,594.00 × 57,118.31
4. Step 4: Simplify right side
   95,367.72x = 7,516,425,942.58
5. Step 5: Solve for x
   x = 7,516,425,942.58/95,367.72
6. Step 6: Final answer
   x = 78,815.20