Finding the Fourth Proportional to 3,399.32, 5,098.82 and 1,994.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399.32 : 5,098.82 = 1,994.50 : x
2. Step 2: Convert to fraction form
   3,399.32/5,098.82 = 1,994.50/x
3. Step 3: Cross multiply
   3,399.32x = 5,098.82 × 1,994.50
4. Step 4: Simplify right side
   3,399.32x = 10,169,596.49
5. Step 5: Solve for x
   x = 10,169,596.49/3,399.32
6. Step 6: Final answer
   x = 2,991.66