Finding the Fourth Proportional to 9,594.79, 14,394.23 and 5,436.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,594.79 : 14,394.23 = 5,436.79 : x
2. Step 2: Convert to fraction form
   9,594.79/14,394.23 = 5,436.79/x
3. Step 3: Cross multiply
   9,594.79x = 14,394.23 × 5,436.79
4. Step 4: Simplify right side
   9,594.79x = 78,258,405.72
5. Step 5: Solve for x
   x = 78,258,405.72/9,594.79
6. Step 6: Final answer
   x = 8,156.34