Finding the Third Proportional to 1,477,842 and 3,176,697

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,842 : 3,176,697 = 3,176,697 : x
2. Step 2: Convert to fraction form
   1,477,842/3,176,697 = 3,176,697/x
3. Step 3: Cross multiply
   1,477,842x = 3,176,697 × 3,176,697
4. Step 4: Simplify right side
   1,477,842x = 10,091,403,829,809
5. Step 5: Solve for x
   x = 10,091,403,829,809/1,477,842
6. Step 6: Final answer
   x = 6,828,472.75