Finding the Fourth Proportional to 2,566.35, 3,541.86 and 1,779.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.35 : 3,541.86 = 1,779.03 : x
2. Step 2: Convert to fraction form
   2,566.35/3,541.86 = 1,779.03/x
3. Step 3: Cross multiply
   2,566.35x = 3,541.86 × 1,779.03
4. Step 4: Simplify right side
   2,566.35x = 6,301,075.20
5. Step 5: Solve for x
   x = 6,301,075.20/2,566.35
6. Step 6: Final answer
   x = 2,455.27