Finding the Third Proportional to 21,568 and 29,003

Step by Step Solution

1. Step 1: Write the proportion equation
   21,568 : 29,003 = 29,003 : x
2. Step 2: Convert to fraction form
   21,568/29,003 = 29,003/x
3. Step 3: Cross multiply
   21,568x = 29,003 × 29,003
4. Step 4: Simplify right side
   21,568x = 841,174,009
5. Step 5: Solve for x
   x = 841,174,009/21,568
6. Step 6: Final answer
   x = 39,001.02