Finding the Fourth Proportional to 95,087.34, 142,531.98 and 31,859.82

Step by Step Solution

1. Step 1: Write the proportion equation
   95,087.34 : 142,531.98 = 31,859.82 : x
2. Step 2: Convert to fraction form
   95,087.34/142,531.98 = 31,859.82/x
3. Step 3: Cross multiply
   95,087.34x = 142,531.98 × 31,859.82
4. Step 4: Simplify right side
   95,087.34x = 4,541,043,227.04
5. Step 5: Solve for x
   x = 4,541,043,227.04/95,087.34
6. Step 6: Final answer
   x = 47,756.55