Finding the Fourth Proportional to 2,500.39, 3,450.96 and 1,453.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.39 : 3,450.96 = 1,453.06 : x
2. Step 2: Convert to fraction form
   2,500.39/3,450.96 = 1,453.06/x
3. Step 3: Cross multiply
   2,500.39x = 3,450.96 × 1,453.06
4. Step 4: Simplify right side
   2,500.39x = 5,014,427.42
5. Step 5: Solve for x
   x = 5,014,427.42/2,500.39
6. Step 6: Final answer
   x = 2,005.46