Finding the Third Proportional to 3,839,694 and 8,295,078

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839,694 : 8,295,078 = 8,295,078 : x
2. Step 2: Convert to fraction form
   3,839,694/8,295,078 = 8,295,078/x
3. Step 3: Cross multiply
   3,839,694x = 8,295,078 × 8,295,078
4. Step 4: Simplify right side
   3,839,694x = 68,808,319,026,084
5. Step 5: Solve for x
   x = 68,808,319,026,084/3,839,694
6. Step 6: Final answer
   x = 17,920,261.10