Finding the Third Proportional to 1,663,769 and 3,579,726

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,769 : 3,579,726 = 3,579,726 : x
2. Step 2: Convert to fraction form
   1,663,769/3,579,726 = 3,579,726/x
3. Step 3: Cross multiply
   1,663,769x = 3,579,726 × 3,579,726
4. Step 4: Simplify right side
   1,663,769x = 12,814,438,235,076
5. Step 5: Solve for x
   x = 12,814,438,235,076/1,663,769
6. Step 6: Final answer
   x = 7,702,053.73