Finding the Fourth Proportional to 95,112.17, 142,684.66 and 31,938.38

Step by Step Solution

1. Step 1: Write the proportion equation
   95,112.17 : 142,684.66 = 31,938.38 : x
2. Step 2: Convert to fraction form
   95,112.17/142,684.66 = 31,938.38/x
3. Step 3: Cross multiply
   95,112.17x = 142,684.66 × 31,938.38
4. Step 4: Simplify right side
   95,112.17x = 4,557,116,441.34
5. Step 5: Solve for x
   x = 4,557,116,441.34/95,112.17
6. Step 6: Final answer
   x = 47,913.07