Finding the Third Proportional to 17,490 and 27,693

Step by Step Solution

1. Step 1: Write the proportion equation
   17,490 : 27,693 = 27,693 : x
2. Step 2: Convert to fraction form
   17,490/27,693 = 27,693/x
3. Step 3: Cross multiply
   17,490x = 27,693 × 27,693
4. Step 4: Simplify right side
   17,490x = 766,902,249
5. Step 5: Solve for x
   x = 766,902,249/17,490
6. Step 6: Final answer
   x = 43,848.04