Finding the Fourth Proportional to 10,789.96, 16,193.58 and 5,597.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789.96 : 16,193.58 = 5,597.32 : x
2. Step 2: Convert to fraction form
   10,789.96/16,193.58 = 5,597.32/x
3. Step 3: Cross multiply
   10,789.96x = 16,193.58 × 5,597.32
4. Step 4: Simplify right side
   10,789.96x = 90,640,649.21
5. Step 5: Solve for x
   x = 90,640,649.21/10,789.96
6. Step 6: Final answer
   x = 8,400.46