Finding the Third Proportional to 1,441,166,829.75 and 3,146,593,243.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441,166,829.75 : 3,146,593,243.50 = 3,146,593,243.50 : x
2. Step 2: Convert to fraction form
   1,441,166,829.75/3,146,593,243.50 = 3,146,593,243.50/x
3. Step 3: Cross multiply
   1,441,166,829.75x = 3,146,593,243.50 × 3,146,593,243.50
4. Step 4: Simplify right side
   1,441,166,829.75x = 9,901,049,040,039,849,984
5. Step 5: Solve for x
   x = 9,901,049,040,039,849,984/1,441,166,829.75
6. Step 6: Final answer
   x = 6,870,161,618.80