Finding the Third Proportional to 17,346 and 19,146

Step by Step Solution

1. Step 1: Write the proportion equation
   17,346 : 19,146 = 19,146 : x
2. Step 2: Convert to fraction form
   17,346/19,146 = 19,146/x
3. Step 3: Cross multiply
   17,346x = 19,146 × 19,146
4. Step 4: Simplify right side
   17,346x = 366,569,316
5. Step 5: Solve for x
   x = 366,569,316/17,346
6. Step 6: Final answer
   x = 21,132.79