Finding the Fourth Proportional to 2,502.09, 3,453.17 and 1,507.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502.09 : 3,453.17 = 1,507.37 : x
2. Step 2: Convert to fraction form
   2,502.09/3,453.17 = 1,507.37/x
3. Step 3: Cross multiply
   2,502.09x = 3,453.17 × 1,507.37
4. Step 4: Simplify right side
   2,502.09x = 5,205,180.06
5. Step 5: Solve for x
   x = 5,205,180.06/2,502.09
6. Step 6: Final answer
   x = 2,080.33