Finding the Fourth Proportional to 2,524.72, 3,482.98 and 1,580.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.72 : 3,482.98 = 1,580.12 : x
2. Step 2: Convert to fraction form
   2,524.72/3,482.98 = 1,580.12/x
3. Step 3: Cross multiply
   2,524.72x = 3,482.98 × 1,580.12
4. Step 4: Simplify right side
   2,524.72x = 5,503,526.36
5. Step 5: Solve for x
   x = 5,503,526.36/2,524.72
6. Step 6: Final answer
   x = 2,179.86