Finding the Third Proportional to 1,442,798 and 3,078,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,798 : 3,078,604 = 3,078,604 : x
2. Step 2: Convert to fraction form
   1,442,798/3,078,604 = 3,078,604/x
3. Step 3: Cross multiply
   1,442,798x = 3,078,604 × 3,078,604
4. Step 4: Simplify right side
   1,442,798x = 9,477,802,588,816
5. Step 5: Solve for x
   x = 9,477,802,588,816/1,442,798
6. Step 6: Final answer
   x = 6,569,043.34