Finding the Third Proportional to 1,965,270 and 4,166,730

Step by Step Solution

1. Step 1: Write the proportion equation
   1,965,270 : 4,166,730 = 4,166,730 : x
2. Step 2: Convert to fraction form
   1,965,270/4,166,730 = 4,166,730/x
3. Step 3: Cross multiply
   1,965,270x = 4,166,730 × 4,166,730
4. Step 4: Simplify right side
   1,965,270x = 17,361,638,892,900
5. Step 5: Solve for x
   x = 17,361,638,892,900/1,965,270
6. Step 6: Final answer
   x = 8,834,225.78