Finding the Fourth Proportional to 95,933.58, 143,189.87 and 90,023.82

Step by Step Solution

1. Step 1: Write the proportion equation
   95,933.58 : 143,189.87 = 90,023.82 : x
2. Step 2: Convert to fraction form
   95,933.58/143,189.87 = 90,023.82/x
3. Step 3: Cross multiply
   95,933.58x = 143,189.87 × 90,023.82
4. Step 4: Simplify right side
   95,933.58x = 12,890,499,082.70
5. Step 5: Solve for x
   x = 12,890,499,082.70/95,933.58
6. Step 6: Final answer
   x = 134,369.00