Finding the Fourth Proportional to 9,994.48, 14,993.78 and 3,754.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,994.48 : 14,993.78 = 3,754.49 : x
2. Step 2: Convert to fraction form
   9,994.48/14,993.78 = 3,754.49/x
3. Step 3: Cross multiply
   9,994.48x = 14,993.78 × 3,754.49
4. Step 4: Simplify right side
   9,994.48x = 56,293,903.33
5. Step 5: Solve for x
   x = 56,293,903.33/9,994.48
6. Step 6: Final answer
   x = 5,632.50