Finding the Third Proportional to 1,446,174 and 3,149,724

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,174 : 3,149,724 = 3,149,724 : x
2. Step 2: Convert to fraction form
   1,446,174/3,149,724 = 3,149,724/x
3. Step 3: Cross multiply
   1,446,174x = 3,149,724 × 3,149,724
4. Step 4: Simplify right side
   1,446,174x = 9,920,761,276,176
5. Step 5: Solve for x
   x = 9,920,761,276,176/1,446,174
6. Step 6: Final answer
   x = 6,860,005.28