Finding the Third Proportional to 2,238,390 and 4,796,166

Step by Step Solution

1. Step 1: Write the proportion equation
   2,238,390 : 4,796,166 = 4,796,166 : x
2. Step 2: Convert to fraction form
   2,238,390/4,796,166 = 4,796,166/x
3. Step 3: Cross multiply
   2,238,390x = 4,796,166 × 4,796,166
4. Step 4: Simplify right side
   2,238,390x = 23,003,208,299,556
5. Step 5: Solve for x
   x = 23,003,208,299,556/2,238,390
6. Step 6: Final answer
   x = 10,276,675.78