Finding the Fourth Proportional to 2,025.54, 2,792.34 and 1,779.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.54 : 2,792.34 = 1,779.30 : x
2. Step 2: Convert to fraction form
   2,025.54/2,792.34 = 1,779.30/x
3. Step 3: Cross multiply
   2,025.54x = 2,792.34 × 1,779.30
4. Step 4: Simplify right side
   2,025.54x = 4,968,410.56
5. Step 5: Solve for x
   x = 4,968,410.56/2,025.54
6. Step 6: Final answer
   x = 2,452.88