Finding the Third Proportional to 17,398 and 28,010

Step by Step Solution

1. Step 1: Write the proportion equation
   17,398 : 28,010 = 28,010 : x
2. Step 2: Convert to fraction form
   17,398/28,010 = 28,010/x
3. Step 3: Cross multiply
   17,398x = 28,010 × 28,010
4. Step 4: Simplify right side
   17,398x = 784,560,100
5. Step 5: Solve for x
   x = 784,560,100/17,398
6. Step 6: Final answer
   x = 45,094.84