Finding the Third Proportional to 1,737,879 and 3,634,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737,879 : 3,634,658 = 3,634,658 : x
2. Step 2: Convert to fraction form
   1,737,879/3,634,658 = 3,634,658/x
3. Step 3: Cross multiply
   1,737,879x = 3,634,658 × 3,634,658
4. Step 4: Simplify right side
   1,737,879x = 13,210,738,776,964
5. Step 5: Solve for x
   x = 13,210,738,776,964/1,737,879
6. Step 6: Final answer
   x = 7,601,644.75