Finding the Fourth Proportional to 10,998.19, 16,485.33 and 3,597.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,998.19 : 16,485.33 = 3,597.25 : x
2. Step 2: Convert to fraction form
   10,998.19/16,485.33 = 3,597.25/x
3. Step 3: Cross multiply
   10,998.19x = 16,485.33 × 3,597.25
4. Step 4: Simplify right side
   10,998.19x = 59,301,853.34
5. Step 5: Solve for x
   x = 59,301,853.34/10,998.19
6. Step 6: Final answer
   x = 5,391.96