Finding the Third Proportional to 1,056,424 and 2,277,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,424 : 2,277,116 = 2,277,116 : x
2. Step 2: Convert to fraction form
   1,056,424/2,277,116 = 2,277,116/x
3. Step 3: Cross multiply
   1,056,424x = 2,277,116 × 2,277,116
4. Step 4: Simplify right side
   1,056,424x = 5,185,257,277,456
5. Step 5: Solve for x
   x = 5,185,257,277,456/1,056,424
6. Step 6: Final answer
   x = 4,908,310.75