Finding the Third Proportional to 1,035,729 and 2,215,377

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,729 : 2,215,377 = 2,215,377 : x
2. Step 2: Convert to fraction form
   1,035,729/2,215,377 = 2,215,377/x
3. Step 3: Cross multiply
   1,035,729x = 2,215,377 × 2,215,377
4. Step 4: Simplify right side
   1,035,729x = 4,907,895,252,129
5. Step 5: Solve for x
   x = 4,907,895,252,129/1,035,729
6. Step 6: Final answer
   x = 4,738,590.16