Finding the Fourth Proportional to 9,838.16, 14,756.63 and 3,994.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,838.16 : 14,756.63 = 3,994.62 : x
2. Step 2: Convert to fraction form
   9,838.16/14,756.63 = 3,994.62/x
3. Step 3: Cross multiply
   9,838.16x = 14,756.63 × 3,994.62
4. Step 4: Simplify right side
   9,838.16x = 58,947,076.49
5. Step 5: Solve for x
   x = 58,947,076.49/9,838.16
6. Step 6: Final answer
   x = 5,991.68