Finding the Fourth Proportional to 1,828.60, 2,522.56 and 1,304.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,828.60 : 2,522.56 = 1,304.94 : x
2. Step 2: Convert to fraction form
   1,828.60/2,522.56 = 1,304.94/x
3. Step 3: Cross multiply
   1,828.60x = 2,522.56 × 1,304.94
4. Step 4: Simplify right side
   1,828.60x = 3,291,789.45
5. Step 5: Solve for x
   x = 3,291,789.45/1,828.60
6. Step 6: Final answer
   x = 1,800.17