Finding the Third Proportional to 3,363,128 and 7,380,304

Step by Step Solution

1. Step 1: Write the proportion equation
   3,363,128 : 7,380,304 = 7,380,304 : x
2. Step 2: Convert to fraction form
   3,363,128/7,380,304 = 7,380,304/x
3. Step 3: Cross multiply
   3,363,128x = 7,380,304 × 7,380,304
4. Step 4: Simplify right side
   3,363,128x = 54,468,887,132,416
5. Step 5: Solve for x
   x = 54,468,887,132,416/3,363,128
6. Step 6: Final answer
   x = 16,195,900.70