Finding the Fourth Proportional to 10,740.09, 16,104.61 and 4,498.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,740.09 : 16,104.61 = 4,498.39 : x
2. Step 2: Convert to fraction form
   10,740.09/16,104.61 = 4,498.39/x
3. Step 3: Cross multiply
   10,740.09x = 16,104.61 × 4,498.39
4. Step 4: Simplify right side
   10,740.09x = 72,444,816.58
5. Step 5: Solve for x
   x = 72,444,816.58/10,740.09
6. Step 6: Final answer
   x = 6,745.27