Finding the Fourth Proportional to 2,995.56, 4,134.27 and 2,159.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995.56 : 4,134.27 = 2,159.03 : x
2. Step 2: Convert to fraction form
   2,995.56/4,134.27 = 2,159.03/x
3. Step 3: Cross multiply
   2,995.56x = 4,134.27 × 2,159.03
4. Step 4: Simplify right side
   2,995.56x = 8,926,001.55
5. Step 5: Solve for x
   x = 8,926,001.55/2,995.56
6. Step 6: Final answer
   x = 2,979.75