Finding the Fourth Proportional to 10,743.60, 16,112.26 and 3,723.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,743.60 : 16,112.26 = 3,723.32 : x
2. Step 2: Convert to fraction form
   10,743.60/16,112.26 = 3,723.32/x
3. Step 3: Cross multiply
   10,743.60x = 16,112.26 × 3,723.32
4. Step 4: Simplify right side
   10,743.60x = 59,991,099.90
5. Step 5: Solve for x
   x = 59,991,099.90/10,743.60
6. Step 6: Final answer
   x = 5,583.89