Finding the Third Proportional to 1,128,226 and 2,349,764

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,226 : 2,349,764 = 2,349,764 : x
2. Step 2: Convert to fraction form
   1,128,226/2,349,764 = 2,349,764/x
3. Step 3: Cross multiply
   1,128,226x = 2,349,764 × 2,349,764
4. Step 4: Simplify right side
   1,128,226x = 5,521,390,855,696
5. Step 5: Solve for x
   x = 5,521,390,855,696/1,128,226
6. Step 6: Final answer
   x = 4,893,869.54