Finding the Fourth Proportional to 2,443.01, 3,664.54 and 799.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.01 : 3,664.54 = 799.67 : x
2. Step 2: Convert to fraction form
   2,443.01/3,664.54 = 799.67/x
3. Step 3: Cross multiply
   2,443.01x = 3,664.54 × 799.67
4. Step 4: Simplify right side
   2,443.01x = 2,930,432.86
5. Step 5: Solve for x
   x = 2,930,432.86/2,443.01
6. Step 6: Final answer
   x = 1,199.52