Finding the Fourth Proportional to 2,492.51, 3,436.83 and 2,259.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492.51 : 3,436.83 = 2,259.23 : x
2. Step 2: Convert to fraction form
   2,492.51/3,436.83 = 2,259.23/x
3. Step 3: Cross multiply
   2,492.51x = 3,436.83 × 2,259.23
4. Step 4: Simplify right side
   2,492.51x = 7,764,572.26
5. Step 5: Solve for x
   x = 7,764,572.26/2,492.51
6. Step 6: Final answer
   x = 3,115.17