Finding the Third Proportional to 3,042,231 and 4,553,868

Step by Step Solution

1. Step 1: Write the proportion equation
   3,042,231 : 4,553,868 = 4,553,868 : x
2. Step 2: Convert to fraction form
   3,042,231/4,553,868 = 4,553,868/x
3. Step 3: Cross multiply
   3,042,231x = 4,553,868 × 4,553,868
4. Step 4: Simplify right side
   3,042,231x = 20,737,713,761,424
5. Step 5: Solve for x
   x = 20,737,713,761,424/3,042,231
6. Step 6: Final answer
   x = 6,816,613.78