Finding the Third Proportional to 16,322 and 17,798

Step by Step Solution

1. Step 1: Write the proportion equation
   16,322 : 17,798 = 17,798 : x
2. Step 2: Convert to fraction form
   16,322/17,798 = 17,798/x
3. Step 3: Cross multiply
   16,322x = 17,798 × 17,798
4. Step 4: Simplify right side
   16,322x = 316,768,804
5. Step 5: Solve for x
   x = 316,768,804/16,322
6. Step 6: Final answer
   x = 19,407.47