Finding the Third Proportional to 1,477,674 and 3,191,111

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,674 : 3,191,111 = 3,191,111 : x
2. Step 2: Convert to fraction form
   1,477,674/3,191,111 = 3,191,111/x
3. Step 3: Cross multiply
   1,477,674x = 3,191,111 × 3,191,111
4. Step 4: Simplify right side
   1,477,674x = 10,183,189,414,321
5. Step 5: Solve for x
   x = 10,183,189,414,321/1,477,674
6. Step 6: Final answer
   x = 6,891,364.00