Finding the Third Proportional to 17,420 and 24,886

Step by Step Solution

1. Step 1: Write the proportion equation
   17,420 : 24,886 = 24,886 : x
2. Step 2: Convert to fraction form
   17,420/24,886 = 24,886/x
3. Step 3: Cross multiply
   17,420x = 24,886 × 24,886
4. Step 4: Simplify right side
   17,420x = 619,312,996
5. Step 5: Solve for x
   x = 619,312,996/17,420
6. Step 6: Final answer
   x = 35,551.84