Finding the Third Proportional to 11,643,391,571.50 and 25,326,825,734

Step by Step Solution

1. Step 1: Write the proportion equation
   11,643,391,571.50 : 25,326,825,734 = 25,326,825,734 : x
2. Step 2: Convert to fraction form
   11,643,391,571.50/25,326,825,734 = 25,326,825,734/x
3. Step 3: Cross multiply
   11,643,391,571.50x = 25,326,825,734 × 25,326,825,734
4. Step 4: Simplify right side
   11,643,391,571.50x = 641,448,101,760,404,684,800
5. Step 5: Solve for x
   x = 641,448,101,760,404,684,800/11,643,391,571.50
6. Step 6: Final answer
   x = 55,091,173,205.11