Finding the Third Proportional to 1,368,738 and 2,824,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,368,738 : 2,824,200 = 2,824,200 : x
2. Step 2: Convert to fraction form
   1,368,738/2,824,200 = 2,824,200/x
3. Step 3: Cross multiply
   1,368,738x = 2,824,200 × 2,824,200
4. Step 4: Simplify right side
   1,368,738x = 7,976,105,640,000
5. Step 5: Solve for x
   x = 7,976,105,640,000/1,368,738
6. Step 6: Final answer
   x = 5,827,342.88