Finding the Fourth Proportional to 2,507.72, 3,460.98 and 1,513.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.72 : 3,460.98 = 1,513.04 : x
2. Step 2: Convert to fraction form
   2,507.72/3,460.98 = 1,513.04/x
3. Step 3: Cross multiply
   2,507.72x = 3,460.98 × 1,513.04
4. Step 4: Simplify right side
   2,507.72x = 5,236,601.18
5. Step 5: Solve for x
   x = 5,236,601.18/2,507.72
6. Step 6: Final answer
   x = 2,088.19