Finding the Fourth Proportional to 2,487.51, 3,725.46 and 1,511.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,487.51 : 3,725.46 = 1,511.82 : x
2. Step 2: Convert to fraction form
   2,487.51/3,725.46 = 1,511.82/x
3. Step 3: Cross multiply
   2,487.51x = 3,725.46 × 1,511.82
4. Step 4: Simplify right side
   2,487.51x = 5,632,224.94
5. Step 5: Solve for x
   x = 5,632,224.94/2,487.51
6. Step 6: Final answer
   x = 2,264.20