Finding the Third Proportional to 3,296,636,901 and 7,071,834,458.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,296,636,901 : 7,071,834,458.25 = 7,071,834,458.25 : x
2. Step 2: Convert to fraction form
   3,296,636,901/7,071,834,458.25 = 7,071,834,458.25/x
3. Step 3: Cross multiply
   3,296,636,901x = 7,071,834,458.25 × 7,071,834,458.25
4. Step 4: Simplify right side
   3,296,636,901x = 50,010,842,604,892,069,888
5. Step 5: Solve for x
   x = 50,010,842,604,892,069,888/3,296,636,901
6. Step 6: Final answer
   x = 15,170,261,119.66