Finding the Fourth Proportional to 10,748.08, 16,112.39 and 3,820.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,748.08 : 16,112.39 = 3,820.96 : x
2. Step 2: Convert to fraction form
   10,748.08/16,112.39 = 3,820.96/x
3. Step 3: Cross multiply
   10,748.08x = 16,112.39 × 3,820.96
4. Step 4: Simplify right side
   10,748.08x = 61,564,797.69
5. Step 5: Solve for x
   x = 61,564,797.69/10,748.08
6. Step 6: Final answer
   x = 5,727.98