Finding the Third Proportional to 1,085,220 and 1,596,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085,220 : 1,596,456 = 1,596,456 : x
2. Step 2: Convert to fraction form
   1,085,220/1,596,456 = 1,596,456/x
3. Step 3: Cross multiply
   1,085,220x = 1,596,456 × 1,596,456
4. Step 4: Simplify right side
   1,085,220x = 2,548,671,759,936
5. Step 5: Solve for x
   x = 2,548,671,759,936/1,085,220
6. Step 6: Final answer
   x = 2,348,530.03