Finding the Fourth Proportional to 95,942.48, 143,726.72 and 58,409.48

Step by Step Solution

1. Step 1: Write the proportion equation
   95,942.48 : 143,726.72 = 58,409.48 : x
2. Step 2: Convert to fraction form
   95,942.48/143,726.72 = 58,409.48/x
3. Step 3: Cross multiply
   95,942.48x = 143,726.72 × 58,409.48
4. Step 4: Simplify right side
   95,942.48x = 8,395,002,977.31
5. Step 5: Solve for x
   x = 8,395,002,977.31/95,942.48
6. Step 6: Final answer
   x = 87,500.37