Finding the Fourth Proportional to 95,159.37, 142,741.38 and 31,980.42

Step by Step Solution

1. Step 1: Write the proportion equation
   95,159.37 : 142,741.38 = 31,980.42 : x
2. Step 2: Convert to fraction form
   95,159.37/142,741.38 = 31,980.42/x
3. Step 3: Cross multiply
   95,159.37x = 142,741.38 × 31,980.42
4. Step 4: Simplify right side
   95,159.37x = 4,564,929,283.78
5. Step 5: Solve for x
   x = 4,564,929,283.78/95,159.37
6. Step 6: Final answer
   x = 47,971.41