Finding the Fourth Proportional to 3,994.50, 5,994.18 and 3,751.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,994.50 : 5,994.18 = 3,751.50 : x
2. Step 2: Convert to fraction form
   3,994.50/5,994.18 = 3,751.50/x
3. Step 3: Cross multiply
   3,994.50x = 5,994.18 × 3,751.50
4. Step 4: Simplify right side
   3,994.50x = 22,487,166.27
5. Step 5: Solve for x
   x = 22,487,166.27/3,994.50
6. Step 6: Final answer
   x = 5,629.53