Finding the Fourth Proportional to 1,446.63, 1,996.37 and 849.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.63 : 1,996.37 = 849.54 : x
2. Step 2: Convert to fraction form
   1,446.63/1,996.37 = 849.54/x
3. Step 3: Cross multiply
   1,446.63x = 1,996.37 × 849.54
4. Step 4: Simplify right side
   1,446.63x = 1,696,002.59
5. Step 5: Solve for x
   x = 1,696,002.59/1,446.63
6. Step 6: Final answer
   x = 1,172.38