Finding the Third Proportional to 3,835,290,937,444 and 8,345,747,578,028

Step by Step Solution

1. Step 1: Write the proportion equation
   3,835,290,937,444 : 8,345,747,578,028 = 8,345,747,578,028 : x
2. Step 2: Convert to fraction form
   3,835,290,937,444/8,345,747,578,028 = 8,345,747,578,028/x
3. Step 3: Cross multiply
   3,835,290,937,444x = 8,345,747,578,028 × 8,345,747,578,028
4. Step 4: Simplify right side
   3,835,290,937,444x = 69,651,502,636,160,231,789,297,664
5. Step 5: Solve for x
   x = 69,651,502,636,160,231,789,297,664/3,835,290,937,444
6. Step 6: Final answer
   x = 18,160,682,923,986.71