Finding the Fourth Proportional to 2,554.54, 3,525.02 and 1,435.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.54 : 3,525.02 = 1,435.22 : x
2. Step 2: Convert to fraction form
   2,554.54/3,525.02 = 1,435.22/x
3. Step 3: Cross multiply
   2,554.54x = 3,525.02 × 1,435.22
4. Step 4: Simplify right side
   2,554.54x = 5,059,173.00
5. Step 5: Solve for x
   x = 5,059,173.00/2,554.54
6. Step 6: Final answer
   x = 1,980.47