Finding the Fourth Proportional to 95,018.88, 142,507.56 and 31,847.88

Step by Step Solution

1. Step 1: Write the proportion equation
   95,018.88 : 142,507.56 = 31,847.88 : x
2. Step 2: Convert to fraction form
   95,018.88/142,507.56 = 31,847.88/x
3. Step 3: Cross multiply
   95,018.88x = 142,507.56 × 31,847.88
4. Step 4: Simplify right side
   95,018.88x = 4,538,563,669.97
5. Step 5: Solve for x
   x = 4,538,563,669.97/95,018.88
6. Step 6: Final answer
   x = 47,764.86