Finding the Third Proportional to 1,064,798 and 2,309,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,798 : 2,309,254 = 2,309,254 : x
2. Step 2: Convert to fraction form
   1,064,798/2,309,254 = 2,309,254/x
3. Step 3: Cross multiply
   1,064,798x = 2,309,254 × 2,309,254
4. Step 4: Simplify right side
   1,064,798x = 5,332,654,036,516
5. Step 5: Solve for x
   x = 5,332,654,036,516/1,064,798
6. Step 6: Final answer
   x = 5,008,136.79