Finding the Fourth Proportional to 2,309.33, 3,465.56 and 848.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309.33 : 3,465.56 = 848.63 : x
2. Step 2: Convert to fraction form
   2,309.33/3,465.56 = 848.63/x
3. Step 3: Cross multiply
   2,309.33x = 3,465.56 × 848.63
4. Step 4: Simplify right side
   2,309.33x = 2,940,978.18
5. Step 5: Solve for x
   x = 2,940,978.18/2,309.33
6. Step 6: Final answer
   x = 1,273.52