Finding the Third Proportional to 1,285,824 and 2,800,164

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,824 : 2,800,164 = 2,800,164 : x
2. Step 2: Convert to fraction form
   1,285,824/2,800,164 = 2,800,164/x
3. Step 3: Cross multiply
   1,285,824x = 2,800,164 × 2,800,164
4. Step 4: Simplify right side
   1,285,824x = 7,840,918,426,896
5. Step 5: Solve for x
   x = 7,840,918,426,896/1,285,824
6. Step 6: Final answer
   x = 6,097,971.75