Finding the Third Proportional to 132,334 and 287,994

Step by Step Solution

1. Step 1: Write the proportion equation
   132,334 : 287,994 = 287,994 : x
2. Step 2: Convert to fraction form
   132,334/287,994 = 287,994/x
3. Step 3: Cross multiply
   132,334x = 287,994 × 287,994
4. Step 4: Simplify right side
   132,334x = 82,940,544,036
5. Step 5: Solve for x
   x = 82,940,544,036/132,334
6. Step 6: Final answer
   x = 626,751.58