Finding the Fourth Proportional to 4,949.34, 7,423.83 and 1,486.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,949.34 : 7,423.83 = 1,486.50 : x
2. Step 2: Convert to fraction form
   4,949.34/7,423.83 = 1,486.50/x
3. Step 3: Cross multiply
   4,949.34x = 7,423.83 × 1,486.50
4. Step 4: Simplify right side
   4,949.34x = 11,035,523.30
5. Step 5: Solve for x
   x = 11,035,523.30/4,949.34
6. Step 6: Final answer
   x = 2,229.70