Finding the Third Proportional to 1,550,450,853.56 and 2,383,155,075.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,550,450,853.56 : 2,383,155,075.09 = 2,383,155,075.09 : x
2. Step 2: Convert to fraction form
   1,550,450,853.56/2,383,155,075.09 = 2,383,155,075.09/x
3. Step 3: Cross multiply
   1,550,450,853.56x = 2,383,155,075.09 × 2,383,155,075.09
4. Step 4: Simplify right side
   1,550,450,853.56x = 5,679,428,111,945,335,808
5. Step 5: Solve for x
   x = 5,679,428,111,945,335,808/1,550,450,853.56
6. Step 6: Final answer
   x = 3,663,081,676.47