Finding the Third Proportional to 3,264,371,011.69 and 7,082,968,510.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,264,371,011.69 : 7,082,968,510.69 = 7,082,968,510.69 : x
2. Step 2: Convert to fraction form
   3,264,371,011.69/7,082,968,510.69 = 7,082,968,510.69/x
3. Step 3: Cross multiply
   3,264,371,011.69x = 7,082,968,510.69 × 7,082,968,510.69
4. Step 4: Simplify right side
   3,264,371,011.69x = 50,168,442,923,386,445,824
5. Step 5: Solve for x
   x = 50,168,442,923,386,445,824/3,264,371,011.69
6. Step 6: Final answer
   x = 15,368,486,836.75