Finding the Third Proportional to 13,841 and 21,490

Step by Step Solution

1. Step 1: Write the proportion equation
   13,841 : 21,490 = 21,490 : x
2. Step 2: Convert to fraction form
   13,841/21,490 = 21,490/x
3. Step 3: Cross multiply
   13,841x = 21,490 × 21,490
4. Step 4: Simplify right side
   13,841x = 461,820,100
5. Step 5: Solve for x
   x = 461,820,100/13,841
6. Step 6: Final answer
   x = 33,366.09