Finding the Fourth Proportional to 2,146.12, 3,219.17 and 1,410.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146.12 : 3,219.17 = 1,410.37 : x
2. Step 2: Convert to fraction form
   2,146.12/3,219.17 = 1,410.37/x
3. Step 3: Cross multiply
   2,146.12x = 3,219.17 × 1,410.37
4. Step 4: Simplify right side
   2,146.12x = 4,540,213.74
5. Step 5: Solve for x
   x = 4,540,213.74/2,146.12
6. Step 6: Final answer
   x = 2,115.55