Finding the Third Proportional to 1,995,312 and 4,830,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,995,312 : 4,830,456 = 4,830,456 : x
2. Step 2: Convert to fraction form
   1,995,312/4,830,456 = 4,830,456/x
3. Step 3: Cross multiply
   1,995,312x = 4,830,456 × 4,830,456
4. Step 4: Simplify right side
   1,995,312x = 23,333,305,167,936
5. Step 5: Solve for x
   x = 23,333,305,167,936/1,995,312
6. Step 6: Final answer
   x = 11,694,063.47