Finding the Fourth Proportional to 2,623.10, 3,619.58 and 1,504.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.10 : 3,619.58 = 1,504.34 : x
2. Step 2: Convert to fraction form
   2,623.10/3,619.58 = 1,504.34/x
3. Step 3: Cross multiply
   2,623.10x = 3,619.58 × 1,504.34
4. Step 4: Simplify right side
   2,623.10x = 5,445,078.98
5. Step 5: Solve for x
   x = 5,445,078.98/2,623.10
6. Step 6: Final answer
   x = 2,075.82