Finding the Third Proportional to 1,863,114 and 3,991,826

Step by Step Solution

1. Step 1: Write the proportion equation
   1,863,114 : 3,991,826 = 3,991,826 : x
2. Step 2: Convert to fraction form
   1,863,114/3,991,826 = 3,991,826/x
3. Step 3: Cross multiply
   1,863,114x = 3,991,826 × 3,991,826
4. Step 4: Simplify right side
   1,863,114x = 15,934,674,814,276
5. Step 5: Solve for x
   x = 15,934,674,814,276/1,863,114
6. Step 6: Final answer
   x = 8,552,710.58