Finding the Third Proportional to 11,373 and 12,318

Step by Step Solution

1. Step 1: Write the proportion equation
   11,373 : 12,318 = 12,318 : x
2. Step 2: Convert to fraction form
   11,373/12,318 = 12,318/x
3. Step 3: Cross multiply
   11,373x = 12,318 × 12,318
4. Step 4: Simplify right side
   11,373x = 151,733,124
5. Step 5: Solve for x
   x = 151,733,124/11,373
6. Step 6: Final answer
   x = 13,341.52