Finding the Fourth Proportional to 10,754.09, 16,131.89 and 4,507.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,754.09 : 16,131.89 = 4,507.83 : x
2. Step 2: Convert to fraction form
   10,754.09/16,131.89 = 4,507.83/x
3. Step 3: Cross multiply
   10,754.09x = 16,131.89 × 4,507.83
4. Step 4: Simplify right side
   10,754.09x = 72,719,795.16
5. Step 5: Solve for x
   x = 72,719,795.16/10,754.09
6. Step 6: Final answer
   x = 6,762.06