Finding the Fourth Proportional to 3,634.34, 5,446.71 and 1,323.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,634.34 : 5,446.71 = 1,323.62 : x
2. Step 2: Convert to fraction form
   3,634.34/5,446.71 = 1,323.62/x
3. Step 3: Cross multiply
   3,634.34x = 5,446.71 × 1,323.62
4. Step 4: Simplify right side
   3,634.34x = 7,209,374.29
5. Step 5: Solve for x
   x = 7,209,374.29/3,634.34
6. Step 6: Final answer
   x = 1,983.68