Finding the Third Proportional to 487,005 and 1,067,409

Step by Step Solution

1. Step 1: Write the proportion equation
   487,005 : 1,067,409 = 1,067,409 : x
2. Step 2: Convert to fraction form
   487,005/1,067,409 = 1,067,409/x
3. Step 3: Cross multiply
   487,005x = 1,067,409 × 1,067,409
4. Step 4: Simplify right side
   487,005x = 1,139,361,973,281
5. Step 5: Solve for x
   x = 1,139,361,973,281/487,005
6. Step 6: Final answer
   x = 2,339,528.29