Finding the Third Proportional to 858,326 and 1,847,548

Step by Step Solution

1. Step 1: Write the proportion equation
   858,326 : 1,847,548 = 1,847,548 : x
2. Step 2: Convert to fraction form
   858,326/1,847,548 = 1,847,548/x
3. Step 3: Cross multiply
   858,326x = 1,847,548 × 1,847,548
4. Step 4: Simplify right side
   858,326x = 3,413,433,612,304
5. Step 5: Solve for x
   x = 3,413,433,612,304/858,326
6. Step 6: Final answer
   x = 3,976,849.84