Finding the Fourth Proportional to 93,142.72, 139,671.25 and 29,951.18

Step by Step Solution

1. Step 1: Write the proportion equation
   93,142.72 : 139,671.25 = 29,951.18 : x
2. Step 2: Convert to fraction form
   93,142.72/139,671.25 = 29,951.18/x
3. Step 3: Cross multiply
   93,142.72x = 139,671.25 × 29,951.18
4. Step 4: Simplify right side
   93,142.72x = 4,183,317,976.34
5. Step 5: Solve for x
   x = 4,183,317,976.34/93,142.72
6. Step 6: Final answer
   x = 44,912.99