Finding the Third Proportional to 1,123,069 and 2,458,669

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,069 : 2,458,669 = 2,458,669 : x
2. Step 2: Convert to fraction form
   1,123,069/2,458,669 = 2,458,669/x
3. Step 3: Cross multiply
   1,123,069x = 2,458,669 × 2,458,669
4. Step 4: Simplify right side
   1,123,069x = 6,045,053,251,561
5. Step 5: Solve for x
   x = 6,045,053,251,561/1,123,069
6. Step 6: Final answer
   x = 5,382,619.64