Finding the Third Proportional to 1,169,982,609.75 and 2,380,825,897.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,169,982,609.75 : 2,380,825,897.31 = 2,380,825,897.31 : x
2. Step 2: Convert to fraction form
   1,169,982,609.75/2,380,825,897.31 = 2,380,825,897.31/x
3. Step 3: Cross multiply
   1,169,982,609.75x = 2,380,825,897.31 × 2,380,825,897.31
4. Step 4: Simplify right side
   1,169,982,609.75x = 5,668,331,953,313,870,848
5. Step 5: Solve for x
   x = 5,668,331,953,313,870,848/1,169,982,609.75
6. Step 6: Final answer
   x = 4,844,800,175.73