Finding the Fourth Proportional to 95,760.82, 143,291.30 and 56,336.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,760.82 : 143,291.30 = 56,336.50 : x
2. Step 2: Convert to fraction form
   95,760.82/143,291.30 = 56,336.50/x
3. Step 3: Cross multiply
   95,760.82x = 143,291.30 × 56,336.50
4. Step 4: Simplify right side
   95,760.82x = 8,072,530,105.06
5. Step 5: Solve for x
   x = 8,072,530,105.06/95,760.82
6. Step 6: Final answer
   x = 84,298.88