Finding the Third Proportional to 13,045 and 21,004

Step by Step Solution

1. Step 1: Write the proportion equation
   13,045 : 21,004 = 21,004 : x
2. Step 2: Convert to fraction form
   13,045/21,004 = 21,004/x
3. Step 3: Cross multiply
   13,045x = 21,004 × 21,004
4. Step 4: Simplify right side
   13,045x = 441,168,016
5. Step 5: Solve for x
   x = 441,168,016/13,045
6. Step 6: Final answer
   x = 33,818.94