Finding the Fourth Proportional to 95,034.31, 142,583.12 and 31,860.67

Step by Step Solution

1. Step 1: Write the proportion equation
   95,034.31 : 142,583.12 = 31,860.67 : x
2. Step 2: Convert to fraction form
   95,034.31/142,583.12 = 31,860.67/x
3. Step 3: Cross multiply
   95,034.31x = 142,583.12 × 31,860.67
4. Step 4: Simplify right side
   95,034.31x = 4,542,793,733.89
5. Step 5: Solve for x
   x = 4,542,793,733.89/95,034.31
6. Step 6: Final answer
   x = 47,801.62