Finding the Fourth Proportional to 95,156.37, 142,736.88 and 31,977.42

Step by Step Solution

1. Step 1: Write the proportion equation
   95,156.37 : 142,736.88 = 31,977.42 : x
2. Step 2: Convert to fraction form
   95,156.37/142,736.88 = 31,977.42/x
3. Step 3: Cross multiply
   95,156.37x = 142,736.88 × 31,977.42
4. Step 4: Simplify right side
   95,156.37x = 4,564,357,161.25
5. Step 5: Solve for x
   x = 4,564,357,161.25/95,156.37
6. Step 6: Final answer
   x = 47,966.91