Finding the Fourth Proportional to 95,189.82, 142,791.81 and 28,624.62

Step by Step Solution

1. Step 1: Write the proportion equation
   95,189.82 : 142,791.81 = 28,624.62 : x
2. Step 2: Convert to fraction form
   95,189.82/142,791.81 = 28,624.62/x
3. Step 3: Cross multiply
   95,189.82x = 142,791.81 × 28,624.62
4. Step 4: Simplify right side
   95,189.82x = 4,087,361,300.36
5. Step 5: Solve for x
   x = 4,087,361,300.36/95,189.82
6. Step 6: Final answer
   x = 42,939.06