Finding the Fourth Proportional to 2,554.18, 3,525.46 and 1,559.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.18 : 3,525.46 = 1,559.84 : x
2. Step 2: Convert to fraction form
   2,554.18/3,525.46 = 1,559.84/x
3. Step 3: Cross multiply
   2,554.18x = 3,525.46 × 1,559.84
4. Step 4: Simplify right side
   2,554.18x = 5,499,153.53
5. Step 5: Solve for x
   x = 5,499,153.53/2,554.18
6. Step 6: Final answer
   x = 2,153.00