Finding the Third Proportional to 1,200,564 and 2,833,980

Step by Step Solution

1. Step 1: Write the proportion equation
   1,200,564 : 2,833,980 = 2,833,980 : x
2. Step 2: Convert to fraction form
   1,200,564/2,833,980 = 2,833,980/x
3. Step 3: Cross multiply
   1,200,564x = 2,833,980 × 2,833,980
4. Step 4: Simplify right side
   1,200,564x = 8,031,442,640,400
5. Step 5: Solve for x
   x = 8,031,442,640,400/1,200,564
6. Step 6: Final answer
   x = 6,689,724.70