Finding the Fourth Proportional to 2,394.01, 3,589.59 and 931.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394.01 : 3,589.59 = 931.46 : x
2. Step 2: Convert to fraction form
   2,394.01/3,589.59 = 931.46/x
3. Step 3: Cross multiply
   2,394.01x = 3,589.59 × 931.46
4. Step 4: Simplify right side
   2,394.01x = 3,343,541.55
5. Step 5: Solve for x
   x = 3,343,541.55/2,394.01
6. Step 6: Final answer
   x = 1,396.63