Finding the Fourth Proportional to 3,683.06, 5,075.61 and 2,633.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,683.06 : 5,075.61 = 2,633.30 : x
2. Step 2: Convert to fraction form
   3,683.06/5,075.61 = 2,633.30/x
3. Step 3: Cross multiply
   3,683.06x = 5,075.61 × 2,633.30
4. Step 4: Simplify right side
   3,683.06x = 13,365,578.43
5. Step 5: Solve for x
   x = 13,365,578.43/3,683.06
6. Step 6: Final answer
   x = 3,628.94