Finding the Third Proportional to 1,737,261 and 2,657,556

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737,261 : 2,657,556 = 2,657,556 : x
2. Step 2: Convert to fraction form
   1,737,261/2,657,556 = 2,657,556/x
3. Step 3: Cross multiply
   1,737,261x = 2,657,556 × 2,657,556
4. Step 4: Simplify right side
   1,737,261x = 7,062,603,893,136
5. Step 5: Solve for x
   x = 7,062,603,893,136/1,737,261
6. Step 6: Final answer
   x = 4,065,367.20