Finding the Fourth Proportional to 2,573.23, 3,551.12 and 1,579.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.23 : 3,551.12 = 1,579.05 : x
2. Step 2: Convert to fraction form
   2,573.23/3,551.12 = 1,579.05/x
3. Step 3: Cross multiply
   2,573.23x = 3,551.12 × 1,579.05
4. Step 4: Simplify right side
   2,573.23x = 5,607,407.38
5. Step 5: Solve for x
   x = 5,607,407.38/2,573.23
6. Step 6: Final answer
   x = 2,179.13