Finding the Third Proportional to 137,651 and 304,782

Step by Step Solution

1. Step 1: Write the proportion equation
   137,651 : 304,782 = 304,782 : x
2. Step 2: Convert to fraction form
   137,651/304,782 = 304,782/x
3. Step 3: Cross multiply
   137,651x = 304,782 × 304,782
4. Step 4: Simplify right side
   137,651x = 92,892,067,524
5. Step 5: Solve for x
   x = 92,892,067,524/137,651
6. Step 6: Final answer
   x = 674,837.58