Finding the Third Proportional to 1,284,460 and 2,823,164

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,460 : 2,823,164 = 2,823,164 : x
2. Step 2: Convert to fraction form
   1,284,460/2,823,164 = 2,823,164/x
3. Step 3: Cross multiply
   1,284,460x = 2,823,164 × 2,823,164
4. Step 4: Simplify right side
   1,284,460x = 7,970,254,970,896
5. Step 5: Solve for x
   x = 7,970,254,970,896/1,284,460
6. Step 6: Final answer
   x = 6,205,140.66