Finding the Third Proportional to 9,316 and 12,435

Step by Step Solution

1. Step 1: Write the proportion equation
   9,316 : 12,435 = 12,435 : x
2. Step 2: Convert to fraction form
   9,316/12,435 = 12,435/x
3. Step 3: Cross multiply
   9,316x = 12,435 × 12,435
4. Step 4: Simplify right side
   9,316x = 154,629,225
5. Step 5: Solve for x
   x = 154,629,225/9,316
6. Step 6: Final answer
   x = 16,598.24