Finding the Third Proportional to 1,907,722 and 4,146,774

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,722 : 4,146,774 = 4,146,774 : x
2. Step 2: Convert to fraction form
   1,907,722/4,146,774 = 4,146,774/x
3. Step 3: Cross multiply
   1,907,722x = 4,146,774 × 4,146,774
4. Step 4: Simplify right side
   1,907,722x = 17,195,734,607,076
5. Step 5: Solve for x
   x = 17,195,734,607,076/1,907,722
6. Step 6: Final answer
   x = 9,013,752.85