Finding the Third Proportional to 1,503,842,718 and 2,298,987,945

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,842,718 : 2,298,987,945 = 2,298,987,945 : x
2. Step 2: Convert to fraction form
   1,503,842,718/2,298,987,945 = 2,298,987,945/x
3. Step 3: Cross multiply
   1,503,842,718x = 2,298,987,945 × 2,298,987,945
4. Step 4: Simplify right side
   1,503,842,718x = 5,285,345,571,255,322,624
5. Step 5: Solve for x
   x = 5,285,345,571,255,322,624/1,503,842,718
6. Step 6: Final answer
   x = 3,514,560,072.00