Finding the Fourth Proportional to 114,568.98, 158,112.45 and 64,271.22

Step by Step Solution

1. Step 1: Write the proportion equation
   114,568.98 : 158,112.45 = 64,271.22 : x
2. Step 2: Convert to fraction form
   114,568.98/158,112.45 = 64,271.22/x
3. Step 3: Cross multiply
   114,568.98x = 158,112.45 × 64,271.22
4. Step 4: Simplify right side
   114,568.98x = 10,162,080,058.69
5. Step 5: Solve for x
   x = 10,162,080,058.69/114,568.98
6. Step 6: Final answer
   x = 88,698.35