Finding the Fourth Proportional to 2,436.89, 3,654.01 and 1,263.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436.89 : 3,654.01 = 1,263.98 : x
2. Step 2: Convert to fraction form
   2,436.89/3,654.01 = 1,263.98/x
3. Step 3: Cross multiply
   2,436.89x = 3,654.01 × 1,263.98
4. Step 4: Simplify right side
   2,436.89x = 4,618,596.00
5. Step 5: Solve for x
   x = 4,618,596.00/2,436.89
6. Step 6: Final answer
   x = 1,895.29