Finding the Third Proportional to 3,438,388,339,236 and 7,359,788,523,024

Step by Step Solution

1. Step 1: Write the proportion equation
   3,438,388,339,236 : 7,359,788,523,024 = 7,359,788,523,024 : x
2. Step 2: Convert to fraction form
   3,438,388,339,236/7,359,788,523,024 = 7,359,788,523,024/x
3. Step 3: Cross multiply
   3,438,388,339,236x = 7,359,788,523,024 × 7,359,788,523,024
4. Step 4: Simplify right side
   3,438,388,339,236x = 54,166,487,103,635,792,383,180,800
5. Step 5: Solve for x
   x = 54,166,487,103,635,792,383,180,800/3,438,388,339,236
6. Step 6: Final answer
   x = 15,753,452,419,999.61