Finding the Third Proportional to 1,817,076 and 2,646,738

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,076 : 2,646,738 = 2,646,738 : x
2. Step 2: Convert to fraction form
   1,817,076/2,646,738 = 2,646,738/x
3. Step 3: Cross multiply
   1,817,076x = 2,646,738 × 2,646,738
4. Step 4: Simplify right side
   1,817,076x = 7,005,222,040,644
5. Step 5: Solve for x
   x = 7,005,222,040,644/1,817,076
6. Step 6: Final answer
   x = 3,855,216.87