Finding the Third Proportional to 1,901,682 and 4,176,564

Step by Step Solution

1. Step 1: Write the proportion equation
   1,901,682 : 4,176,564 = 4,176,564 : x
2. Step 2: Convert to fraction form
   1,901,682/4,176,564 = 4,176,564/x
3. Step 3: Cross multiply
   1,901,682x = 4,176,564 × 4,176,564
4. Step 4: Simplify right side
   1,901,682x = 17,443,686,846,096
5. Step 5: Solve for x
   x = 17,443,686,846,096/1,901,682
6. Step 6: Final answer
   x = 9,172,767.50