Finding the Third Proportional to 1,552,720 and 3,393,306

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,720 : 3,393,306 = 3,393,306 : x
2. Step 2: Convert to fraction form
   1,552,720/3,393,306 = 3,393,306/x
3. Step 3: Cross multiply
   1,552,720x = 3,393,306 × 3,393,306
4. Step 4: Simplify right side
   1,552,720x = 11,514,525,609,636
5. Step 5: Solve for x
   x = 11,514,525,609,636/1,552,720
6. Step 6: Final answer
   x = 7,415,712.82