Finding the Third Proportional to 2,099,103,441.75 and 4,859,557,326

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,103,441.75 : 4,859,557,326 = 4,859,557,326 : x
2. Step 2: Convert to fraction form
   2,099,103,441.75/4,859,557,326 = 4,859,557,326/x
3. Step 3: Cross multiply
   2,099,103,441.75x = 4,859,557,326 × 4,859,557,326
4. Step 4: Simplify right side
   2,099,103,441.75x = 23,615,297,404,680,269,824
5. Step 5: Solve for x
   x = 23,615,297,404,680,269,824/2,099,103,441.75
6. Step 6: Final answer
   x = 11,250,182,785.18