Finding the Fourth Proportional to 10,507.38, 14,499.99 and 5,727.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,507.38 : 14,499.99 = 5,727.37 : x
2. Step 2: Convert to fraction form
   10,507.38/14,499.99 = 5,727.37/x
3. Step 3: Cross multiply
   10,507.38x = 14,499.99 × 5,727.37
4. Step 4: Simplify right side
   10,507.38x = 83,046,735.23
5. Step 5: Solve for x
   x = 83,046,735.23/10,507.38
6. Step 6: Final answer
   x = 7,903.66