Finding the Third Proportional to 1,056,409 and 2,277,077

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,409 : 2,277,077 = 2,277,077 : x
2. Step 2: Convert to fraction form
   1,056,409/2,277,077 = 2,277,077/x
3. Step 3: Cross multiply
   1,056,409x = 2,277,077 × 2,277,077
4. Step 4: Simplify right side
   1,056,409x = 5,185,079,663,929
5. Step 5: Solve for x
   x = 5,185,079,663,929/1,056,409
6. Step 6: Final answer
   x = 4,908,212.32