Finding the Fourth Proportional to 2,502.35, 3,453.24 and 1,507.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,502.35 : 3,453.24 = 1,507.67 : x
2. Step 2: Convert to fraction form
   2,502.35/3,453.24 = 1,507.67/x
3. Step 3: Cross multiply
   2,502.35x = 3,453.24 × 1,507.67
4. Step 4: Simplify right side
   2,502.35x = 5,206,346.35
5. Step 5: Solve for x
   x = 5,206,346.35/2,502.35
6. Step 6: Final answer
   x = 2,080.58