Finding the Third Proportional to 9,362 and 20,172

Step by Step Solution

1. Step 1: Write the proportion equation
   9,362 : 20,172 = 20,172 : x
2. Step 2: Convert to fraction form
   9,362/20,172 = 20,172/x
3. Step 3: Cross multiply
   9,362x = 20,172 × 20,172
4. Step 4: Simplify right side
   9,362x = 406,909,584
5. Step 5: Solve for x
   x = 406,909,584/9,362
6. Step 6: Final answer
   x = 43,463.96