Finding the Fourth Proportional to 2,644.47, 3,966.89 and 795.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,644.47 : 3,966.89 = 795.51 : x
2. Step 2: Convert to fraction form
   2,644.47/3,966.89 = 795.51/x
3. Step 3: Cross multiply
   2,644.47x = 3,966.89 × 795.51
4. Step 4: Simplify right side
   2,644.47x = 3,155,696.69
5. Step 5: Solve for x
   x = 3,155,696.69/2,644.47
6. Step 6: Final answer
   x = 1,193.32