Finding the Third Proportional to 173,848 and 418,666

Step by Step Solution

1. Step 1: Write the proportion equation
   173,848 : 418,666 = 418,666 : x
2. Step 2: Convert to fraction form
   173,848/418,666 = 418,666/x
3. Step 3: Cross multiply
   173,848x = 418,666 × 418,666
4. Step 4: Simplify right side
   173,848x = 175,281,219,556
5. Step 5: Solve for x
   x = 175,281,219,556/173,848
6. Step 6: Final answer
   x = 1,008,244.10