Finding the Third Proportional to 3,364,534 and 7,380,452

Step by Step Solution

1. Step 1: Write the proportion equation
   3,364,534 : 7,380,452 = 7,380,452 : x
2. Step 2: Convert to fraction form
   3,364,534/7,380,452 = 7,380,452/x
3. Step 3: Cross multiply
   3,364,534x = 7,380,452 × 7,380,452
4. Step 4: Simplify right side
   3,364,534x = 54,471,071,724,304
5. Step 5: Solve for x
   x = 54,471,071,724,304/3,364,534
6. Step 6: Final answer
   x = 16,189,781.92