Finding the Fourth Proportional to 10,405.73, 15,594.82 and 5,465.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,405.73 : 15,594.82 = 5,465.27 : x
2. Step 2: Convert to fraction form
   10,405.73/15,594.82 = 5,465.27/x
3. Step 3: Cross multiply
   10,405.73x = 15,594.82 × 5,465.27
4. Step 4: Simplify right side
   10,405.73x = 85,229,901.90
5. Step 5: Solve for x
   x = 85,229,901.90/10,405.73
6. Step 6: Final answer
   x = 8,190.67