Finding the Third Proportional to 11,358 and 12,462

Step by Step Solution

1. Step 1: Write the proportion equation
   11,358 : 12,462 = 12,462 : x
2. Step 2: Convert to fraction form
   11,358/12,462 = 12,462/x
3. Step 3: Cross multiply
   11,358x = 12,462 × 12,462
4. Step 4: Simplify right side
   11,358x = 155,301,444
5. Step 5: Solve for x
   x = 155,301,444/11,358
6. Step 6: Final answer
   x = 13,673.31