Finding the Fourth Proportional to 2,496.63, 3,747.25 and 1,264.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.63 : 3,747.25 = 1,264.91 : x
2. Step 2: Convert to fraction form
   2,496.63/3,747.25 = 1,264.91/x
3. Step 3: Cross multiply
   2,496.63x = 3,747.25 × 1,264.91
4. Step 4: Simplify right side
   2,496.63x = 4,739,915.26
5. Step 5: Solve for x
   x = 4,739,915.26/2,496.63
6. Step 6: Final answer
   x = 1,898.53