Finding the Fourth Proportional to 10,507.37, 14,499.96 and 5,791.65

Step by Step Solution

1. Step 1: Write the proportion equation
   10,507.37 : 14,499.96 = 5,791.65 : x
2. Step 2: Convert to fraction form
   10,507.37/14,499.96 = 5,791.65/x
3. Step 3: Cross multiply
   10,507.37x = 14,499.96 × 5,791.65
4. Step 4: Simplify right side
   10,507.37x = 83,978,617.24
5. Step 5: Solve for x
   x = 83,978,617.24/10,507.37
6. Step 6: Final answer
   x = 7,992.36