Finding the Third Proportional to 3,363,129 and 7,380,306

Step by Step Solution

1. Step 1: Write the proportion equation
   3,363,129 : 7,380,306 = 7,380,306 : x
2. Step 2: Convert to fraction form
   3,363,129/7,380,306 = 7,380,306/x
3. Step 3: Cross multiply
   3,363,129x = 7,380,306 × 7,380,306
4. Step 4: Simplify right side
   3,363,129x = 54,468,916,653,636
5. Step 5: Solve for x
   x = 54,468,916,653,636/3,363,129
6. Step 6: Final answer
   x = 16,195,904.66