Finding the Fourth Proportional to 2,113.89, 3,167.24 and 1,494.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113.89 : 3,167.24 = 1,494.56 : x
2. Step 2: Convert to fraction form
   2,113.89/3,167.24 = 1,494.56/x
3. Step 3: Cross multiply
   2,113.89x = 3,167.24 × 1,494.56
4. Step 4: Simplify right side
   2,113.89x = 4,733,630.66
5. Step 5: Solve for x
   x = 4,733,630.66/2,113.89
6. Step 6: Final answer
   x = 2,239.30