Finding the Fourth Proportional to 3,562.68, 4,911.72 and 2,499.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,562.68 : 4,911.72 = 2,499.02 : x
2. Step 2: Convert to fraction form
   3,562.68/4,911.72 = 2,499.02/x
3. Step 3: Cross multiply
   3,562.68x = 4,911.72 × 2,499.02
4. Step 4: Simplify right side
   3,562.68x = 12,274,461.96
5. Step 5: Solve for x
   x = 12,274,461.96/3,562.68
6. Step 6: Final answer
   x = 3,445.29