Finding the Fourth Proportional to 95,553.38, 131,868.34 and 53,111

Step by Step Solution

1. Step 1: Write the proportion equation
   95,553.38 : 131,868.34 = 53,111 : x
2. Step 2: Convert to fraction form
   95,553.38/131,868.34 = 53,111/x
3. Step 3: Cross multiply
   95,553.38x = 131,868.34 × 53,111
4. Step 4: Simplify right side
   95,553.38x = 7,003,659,405.74
5. Step 5: Solve for x
   x = 7,003,659,405.74/95,553.38
6. Step 6: Final answer
   x = 73,295.78