Finding the Fourth Proportional to 2,561.02, 3,844.59 and 1,736.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561.02 : 3,844.59 = 1,736.79 : x
2. Step 2: Convert to fraction form
   2,561.02/3,844.59 = 1,736.79/x
3. Step 3: Cross multiply
   2,561.02x = 3,844.59 × 1,736.79
4. Step 4: Simplify right side
   2,561.02x = 6,677,245.47
5. Step 5: Solve for x
   x = 6,677,245.47/2,561.02
6. Step 6: Final answer
   x = 2,607.26