Finding the Third Proportional to 3,739,952 and 8,189,293

Step by Step Solution

1. Step 1: Write the proportion equation
   3,739,952 : 8,189,293 = 8,189,293 : x
2. Step 2: Convert to fraction form
   3,739,952/8,189,293 = 8,189,293/x
3. Step 3: Cross multiply
   3,739,952x = 8,189,293 × 8,189,293
4. Step 4: Simplify right side
   3,739,952x = 67,064,519,839,849
5. Step 5: Solve for x
   x = 67,064,519,839,849/3,739,952
6. Step 6: Final answer
   x = 17,931,919.94