Finding the Fourth Proportional to 9,074.98, 13,610.04 and 2,499.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,074.98 : 13,610.04 = 2,499.60 : x
2. Step 2: Convert to fraction form
   9,074.98/13,610.04 = 2,499.60/x
3. Step 3: Cross multiply
   9,074.98x = 13,610.04 × 2,499.60
4. Step 4: Simplify right side
   9,074.98x = 34,019,655.98
5. Step 5: Solve for x
   x = 34,019,655.98/9,074.98
6. Step 6: Final answer
   x = 3,748.73