Finding the Fourth Proportional to 3,679.01, 5,075.56 and 2,262.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,679.01 : 5,075.56 = 2,262.25 : x
2. Step 2: Convert to fraction form
   3,679.01/5,075.56 = 2,262.25/x
3. Step 3: Cross multiply
   3,679.01x = 5,075.56 × 2,262.25
4. Step 4: Simplify right side
   3,679.01x = 11,482,167.27
5. Step 5: Solve for x
   x = 11,482,167.27/3,679.01
6. Step 6: Final answer
   x = 3,120.99