Finding the Fourth Proportional to 2,520.59, 3,784.52 and 1,828.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520.59 : 3,784.52 = 1,828.04 : x
2. Step 2: Convert to fraction form
   2,520.59/3,784.52 = 1,828.04/x
3. Step 3: Cross multiply
   2,520.59x = 3,784.52 × 1,828.04
4. Step 4: Simplify right side
   2,520.59x = 6,918,239.59
5. Step 5: Solve for x
   x = 6,918,239.59/2,520.59
6. Step 6: Final answer
   x = 2,744.70