Finding the Fourth Proportional to 2,623.83, 3,621.12 and 1,504.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.83 : 3,621.12 = 1,504.86 : x
2. Step 2: Convert to fraction form
   2,623.83/3,621.12 = 1,504.86/x
3. Step 3: Cross multiply
   2,623.83x = 3,621.12 × 1,504.86
4. Step 4: Simplify right side
   2,623.83x = 5,449,278.64
5. Step 5: Solve for x
   x = 5,449,278.64/2,623.83
6. Step 6: Final answer
   x = 2,076.84