Finding the Fourth Proportional to 10,743.68, 16,120.01 and 4,736.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,743.68 : 16,120.01 = 4,736.72 : x
2. Step 2: Convert to fraction form
   10,743.68/16,120.01 = 4,736.72/x
3. Step 3: Cross multiply
   10,743.68x = 16,120.01 × 4,736.72
4. Step 4: Simplify right side
   10,743.68x = 76,356,025.91
5. Step 5: Solve for x
   x = 76,356,025.91/10,743.68
6. Step 6: Final answer
   x = 7,107.06