Finding the Fourth Proportional to 5,185.82, 7,779.38 and 1,675.08

Step by Step Solution

1. Step 1: Write the proportion equation
   5,185.82 : 7,779.38 = 1,675.08 : x
2. Step 2: Convert to fraction form
   5,185.82/7,779.38 = 1,675.08/x
3. Step 3: Cross multiply
   5,185.82x = 7,779.38 × 1,675.08
4. Step 4: Simplify right side
   5,185.82x = 13,031,075.48
5. Step 5: Solve for x
   x = 13,031,075.48/5,185.82
6. Step 6: Final answer
   x = 2,512.83