Finding the Fourth Proportional to 2,607.08, 3,597.57 and 1,611.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,607.08 : 3,597.57 = 1,611.99 : x
2. Step 2: Convert to fraction form
   2,607.08/3,597.57 = 1,611.99/x
3. Step 3: Cross multiply
   2,607.08x = 3,597.57 × 1,611.99
4. Step 4: Simplify right side
   2,607.08x = 5,799,246.86
5. Step 5: Solve for x
   x = 5,799,246.86/2,607.08
6. Step 6: Final answer
   x = 2,224.43