Finding the Fourth Proportional to 3,579.93, 5,373.54 and 2,406.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,579.93 : 5,373.54 = 2,406.24 : x
2. Step 2: Convert to fraction form
   3,579.93/5,373.54 = 2,406.24/x
3. Step 3: Cross multiply
   3,579.93x = 5,373.54 × 2,406.24
4. Step 4: Simplify right side
   3,579.93x = 12,930,026.89
5. Step 5: Solve for x
   x = 12,930,026.89/3,579.93
6. Step 6: Final answer
   x = 3,611.81