Finding the Third Proportional to 21,628 and 46,045

Step by Step Solution

1. Step 1: Write the proportion equation
   21,628 : 46,045 = 46,045 : x
2. Step 2: Convert to fraction form
   21,628/46,045 = 46,045/x
3. Step 3: Cross multiply
   21,628x = 46,045 × 46,045
4. Step 4: Simplify right side
   21,628x = 2,120,142,025
5. Step 5: Solve for x
   x = 2,120,142,025/21,628
6. Step 6: Final answer
   x = 98,027.65