Finding the Fourth Proportional to 2,573.56, 3,550.80 and 1,525.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.56 : 3,550.80 = 1,525.42 : x
2. Step 2: Convert to fraction form
   2,573.56/3,550.80 = 1,525.42/x
3. Step 3: Cross multiply
   2,573.56x = 3,550.80 × 1,525.42
4. Step 4: Simplify right side
   2,573.56x = 5,416,461.34
5. Step 5: Solve for x
   x = 5,416,461.34/2,573.56
6. Step 6: Final answer
   x = 2,104.66