Finding the Fourth Proportional to 10,594.02, 15,895.89 and 5,403.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,594.02 : 15,895.89 = 5,403.54 : x
2. Step 2: Convert to fraction form
   10,594.02/15,895.89 = 5,403.54/x
3. Step 3: Cross multiply
   10,594.02x = 15,895.89 × 5,403.54
4. Step 4: Simplify right side
   10,594.02x = 85,894,077.45
5. Step 5: Solve for x
   x = 85,894,077.45/10,594.02
6. Step 6: Final answer
   x = 8,107.79