Finding the Third Proportional to 10,059 and 21,659

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059 : 21,659 = 21,659 : x
2. Step 2: Convert to fraction form
   10,059/21,659 = 21,659/x
3. Step 3: Cross multiply
   10,059x = 21,659 × 21,659
4. Step 4: Simplify right side
   10,059x = 469,112,281
5. Step 5: Solve for x
   x = 469,112,281/10,059
6. Step 6: Final answer
   x = 46,636.08