Finding the Fourth Proportional to 2,185.16, 3,014.82 and 1,522.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.16 : 3,014.82 = 1,522.38 : x
2. Step 2: Convert to fraction form
   2,185.16/3,014.82 = 1,522.38/x
3. Step 3: Cross multiply
   2,185.16x = 3,014.82 × 1,522.38
4. Step 4: Simplify right side
   2,185.16x = 4,589,701.67
5. Step 5: Solve for x
   x = 4,589,701.67/2,185.16
6. Step 6: Final answer
   x = 2,100.40