Finding the Fourth Proportional to 2,113.10, 3,167.85 and 1,494.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113.10 : 3,167.85 = 1,494.86 : x
2. Step 2: Convert to fraction form
   2,113.10/3,167.85 = 1,494.86/x
3. Step 3: Cross multiply
   2,113.10x = 3,167.85 × 1,494.86
4. Step 4: Simplify right side
   2,113.10x = 4,735,492.25
5. Step 5: Solve for x
   x = 4,735,492.25/2,113.10
6. Step 6: Final answer
   x = 2,241.02