Finding the Third Proportional to 1,308,664 and 2,823,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,664 : 2,823,536 = 2,823,536 : x
2. Step 2: Convert to fraction form
   1,308,664/2,823,536 = 2,823,536/x
3. Step 3: Cross multiply
   1,308,664x = 2,823,536 × 2,823,536
4. Step 4: Simplify right side
   1,308,664x = 7,972,355,543,296
5. Step 5: Solve for x
   x = 7,972,355,543,296/1,308,664
6. Step 6: Final answer
   x = 6,091,980.48