Finding the Fourth Proportional to 9,891.78, 14,836.56 and 2,496.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,891.78 : 14,836.56 = 2,496.24 : x
2. Step 2: Convert to fraction form
   9,891.78/14,836.56 = 2,496.24/x
3. Step 3: Cross multiply
   9,891.78x = 14,836.56 × 2,496.24
4. Step 4: Simplify right side
   9,891.78x = 37,035,614.53
5. Step 5: Solve for x
   x = 37,035,614.53/9,891.78
6. Step 6: Final answer
   x = 3,744.08