Finding the Fourth Proportional to 2,013.15, 3,016.68 and 1,492.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013.15 : 3,016.68 = 1,492.32 : x
2. Step 2: Convert to fraction form
   2,013.15/3,016.68 = 1,492.32/x
3. Step 3: Cross multiply
   2,013.15x = 3,016.68 × 1,492.32
4. Step 4: Simplify right side
   2,013.15x = 4,501,851.90
5. Step 5: Solve for x
   x = 4,501,851.90/2,013.15
6. Step 6: Final answer
   x = 2,236.22