Finding the Fourth Proportional to 3,508.72, 4,837.16 and 2,500.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,508.72 : 4,837.16 = 2,500.96 : x
2. Step 2: Convert to fraction form
   3,508.72/4,837.16 = 2,500.96/x
3. Step 3: Cross multiply
   3,508.72x = 4,837.16 × 2,500.96
4. Step 4: Simplify right side
   3,508.72x = 12,097,543.67
5. Step 5: Solve for x
   x = 12,097,543.67/3,508.72
6. Step 6: Final answer
   x = 3,447.85