Finding the Third Proportional to 14,436 and 19,459.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,436 : 19,459.50 = 19,459.50 : x
2. Step 2: Convert to fraction form
   14,436/19,459.50 = 19,459.50/x
3. Step 3: Cross multiply
   14,436x = 19,459.50 × 19,459.50
4. Step 4: Simplify right side
   14,436x = 378,672,140.25
5. Step 5: Solve for x
   x = 378,672,140.25/14,436
6. Step 6: Final answer
   x = 26,231.10