Finding the Fourth Proportional to 12,497.48, 17,200.50 and 10,709

Step by Step Solution

1. Step 1: Write the proportion equation
   12,497.48 : 17,200.50 = 10,709 : x
2. Step 2: Convert to fraction form
   12,497.48/17,200.50 = 10,709/x
3. Step 3: Cross multiply
   12,497.48x = 17,200.50 × 10,709
4. Step 4: Simplify right side
   12,497.48x = 184,200,154.50
5. Step 5: Solve for x
   x = 184,200,154.50/12,497.48
6. Step 6: Final answer
   x = 14,738.98