Finding the Fourth Proportional to 1,612.95, 2,229.83 and 1,544.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,612.95 : 2,229.83 = 1,544.10 : x
2. Step 2: Convert to fraction form
   1,612.95/2,229.83 = 1,544.10/x
3. Step 3: Cross multiply
   1,612.95x = 2,229.83 × 1,544.10
4. Step 4: Simplify right side
   1,612.95x = 3,443,080.50
5. Step 5: Solve for x
   x = 3,443,080.50/1,612.95
6. Step 6: Final answer
   x = 2,134.65