Finding the Third Proportional to 1,907,747 and 4,042,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,747 : 4,042,942 = 4,042,942 : x
2. Step 2: Convert to fraction form
   1,907,747/4,042,942 = 4,042,942/x
3. Step 3: Cross multiply
   1,907,747x = 4,042,942 × 4,042,942
4. Step 4: Simplify right side
   1,907,747x = 16,345,380,015,364
5. Step 5: Solve for x
   x = 16,345,380,015,364/1,907,747
6. Step 6: Final answer
   x = 8,567,897.11