Finding the Third Proportional to 1,997,236 and 4,313,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,236 : 4,313,152 = 4,313,152 : x
2. Step 2: Convert to fraction form
   1,997,236/4,313,152 = 4,313,152/x
3. Step 3: Cross multiply
   1,997,236x = 4,313,152 × 4,313,152
4. Step 4: Simplify right side
   1,997,236x = 18,603,280,175,104
5. Step 5: Solve for x
   x = 18,603,280,175,104/1,997,236
6. Step 6: Final answer
   x = 9,314,512.74