Finding the Fourth Proportional to 2,393.82, 3,302.79 and 1,436.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.82 : 3,302.79 = 1,436.34 : x
2. Step 2: Convert to fraction form
   2,393.82/3,302.79 = 1,436.34/x
3. Step 3: Cross multiply
   2,393.82x = 3,302.79 × 1,436.34
4. Step 4: Simplify right side
   2,393.82x = 4,743,929.39
5. Step 5: Solve for x
   x = 4,743,929.39/2,393.82
6. Step 6: Final answer
   x = 1,981.74