Finding the Fourth Proportional to 95,033.91, 142,528.41 and 31,856.34

Step by Step Solution

1. Step 1: Write the proportion equation
   95,033.91 : 142,528.41 = 31,856.34 : x
2. Step 2: Convert to fraction form
   95,033.91/142,528.41 = 31,856.34/x
3. Step 3: Cross multiply
   95,033.91x = 142,528.41 × 31,856.34
4. Step 4: Simplify right side
   95,033.91x = 4,540,433,488.62
5. Step 5: Solve for x
   x = 4,540,433,488.62/95,033.91
6. Step 6: Final answer
   x = 47,776.98