Finding the Fourth Proportional to 2,525.55, 3,783.75 and 1,062.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.55 : 3,783.75 = 1,062.09 : x
2. Step 2: Convert to fraction form
   2,525.55/3,783.75 = 1,062.09/x
3. Step 3: Cross multiply
   2,525.55x = 3,783.75 × 1,062.09
4. Step 4: Simplify right side
   2,525.55x = 4,018,683.04
5. Step 5: Solve for x
   x = 4,018,683.04/2,525.55
6. Step 6: Final answer
   x = 1,591.21