Finding the Fourth Proportional to 2,436, 3,652.70 and 1,264.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436 : 3,652.70 = 1,264.82 : x
2. Step 2: Convert to fraction form
   2,436/3,652.70 = 1,264.82/x
3. Step 3: Cross multiply
   2,436x = 3,652.70 × 1,264.82
4. Step 4: Simplify right side
   2,436x = 4,620,001.69
5. Step 5: Solve for x
   x = 4,620,001.69/2,436
6. Step 6: Final answer
   x = 1,896.55