Finding the Third Proportional to 1,779,957 and 3,686,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,957 : 3,686,076 = 3,686,076 : x
2. Step 2: Convert to fraction form
   1,779,957/3,686,076 = 3,686,076/x
3. Step 3: Cross multiply
   1,779,957x = 3,686,076 × 3,686,076
4. Step 4: Simplify right side
   1,779,957x = 13,587,156,277,776
5. Step 5: Solve for x
   x = 13,587,156,277,776/1,779,957
6. Step 6: Final answer
   x = 7,633,418.27