Finding the Fourth Proportional to 10,740.72, 16,104.42 and 3,343.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,740.72 : 16,104.42 = 3,343.08 : x
2. Step 2: Convert to fraction form
   10,740.72/16,104.42 = 3,343.08/x
3. Step 3: Cross multiply
   10,740.72x = 16,104.42 × 3,343.08
4. Step 4: Simplify right side
   10,740.72x = 53,838,364.41
5. Step 5: Solve for x
   x = 53,838,364.41/10,740.72
6. Step 6: Final answer
   x = 5,012.55