Finding the Fourth Proportional to 10,789.23, 16,193.93 and 5,598.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789.23 : 16,193.93 = 5,598.75 : x
2. Step 2: Convert to fraction form
   10,789.23/16,193.93 = 5,598.75/x
3. Step 3: Cross multiply
   10,789.23x = 16,193.93 × 5,598.75
4. Step 4: Simplify right side
   10,789.23x = 90,665,737.59
5. Step 5: Solve for x
   x = 90,665,737.59/10,789.23
6. Step 6: Final answer
   x = 8,403.36