Finding the Fourth Proportional to 2,167.56, 3,245.01 and 1,614.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167.56 : 3,245.01 = 1,614.72 : x
2. Step 2: Convert to fraction form
   2,167.56/3,245.01 = 1,614.72/x
3. Step 3: Cross multiply
   2,167.56x = 3,245.01 × 1,614.72
4. Step 4: Simplify right side
   2,167.56x = 5,239,782.55
5. Step 5: Solve for x
   x = 5,239,782.55/2,167.56
6. Step 6: Final answer
   x = 2,417.36