Finding the Third Proportional to 1,737,916 and 3,634,728

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737,916 : 3,634,728 = 3,634,728 : x
2. Step 2: Convert to fraction form
   1,737,916/3,634,728 = 3,634,728/x
3. Step 3: Cross multiply
   1,737,916x = 3,634,728 × 3,634,728
4. Step 4: Simplify right side
   1,737,916x = 13,211,247,633,984
5. Step 5: Solve for x
   x = 13,211,247,633,984/1,737,916
6. Step 6: Final answer
   x = 7,601,775.71