Finding the Fourth Proportional to 10,507.46, 14,500.28 and 5,727.39

Step by Step Solution

1. Step 1: Write the proportion equation
   10,507.46 : 14,500.28 = 5,727.39 : x
2. Step 2: Convert to fraction form
   10,507.46/14,500.28 = 5,727.39/x
3. Step 3: Cross multiply
   10,507.46x = 14,500.28 × 5,727.39
4. Step 4: Simplify right side
   10,507.46x = 83,048,730.03
5. Step 5: Solve for x
   x = 83,048,730.03/10,507.46
6. Step 6: Final answer
   x = 7,903.79