Finding the Third Proportional to 7,522 and 17,806

Step by Step Solution

1. Step 1: Write the proportion equation
   7,522 : 17,806 = 17,806 : x
2. Step 2: Convert to fraction form
   7,522/17,806 = 17,806/x
3. Step 3: Cross multiply
   7,522x = 17,806 × 17,806
4. Step 4: Simplify right side
   7,522x = 317,053,636
5. Step 5: Solve for x
   x = 317,053,636/7,522
6. Step 6: Final answer
   x = 42,150.18