Finding the Fourth Proportional to 2,445.01, 3,667.97 and 801.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445.01 : 3,667.97 = 801.65 : x
2. Step 2: Convert to fraction form
   2,445.01/3,667.97 = 801.65/x
3. Step 3: Cross multiply
   2,445.01x = 3,667.97 × 801.65
4. Step 4: Simplify right side
   2,445.01x = 2,940,428.15
5. Step 5: Solve for x
   x = 2,940,428.15/2,445.01
6. Step 6: Final answer
   x = 1,202.62