Finding the Fourth Proportional to 2,622.88, 3,619.62 and 1,504

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622.88 : 3,619.62 = 1,504 : x
2. Step 2: Convert to fraction form
   2,622.88/3,619.62 = 1,504/x
3. Step 3: Cross multiply
   2,622.88x = 3,619.62 × 1,504
4. Step 4: Simplify right side
   2,622.88x = 5,443,908.48
5. Step 5: Solve for x
   x = 5,443,908.48/2,622.88
6. Step 6: Final answer
   x = 2,075.55