Finding the Fourth Proportional to 95,039.06, 142,590.24 and 31,865.42

Step by Step Solution

1. Step 1: Write the proportion equation
   95,039.06 : 142,590.24 = 31,865.42 : x
2. Step 2: Convert to fraction form
   95,039.06/142,590.24 = 31,865.42/x
3. Step 3: Cross multiply
   95,039.06x = 142,590.24 × 31,865.42
4. Step 4: Simplify right side
   95,039.06x = 4,543,697,172.55
5. Step 5: Solve for x
   x = 4,543,697,172.55/95,039.06
6. Step 6: Final answer
   x = 47,808.74