Finding the Fourth Proportional to 2,507.67, 3,460.32 and 1,512.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.67 : 3,460.32 = 1,512.81 : x
2. Step 2: Convert to fraction form
   2,507.67/3,460.32 = 1,512.81/x
3. Step 3: Cross multiply
   2,507.67x = 3,460.32 × 1,512.81
4. Step 4: Simplify right side
   2,507.67x = 5,234,806.70
5. Step 5: Solve for x
   x = 5,234,806.70/2,507.67
6. Step 6: Final answer
   x = 2,087.52