Finding the Third Proportional to 25,991,067,974 and 56,964,793,978

Step by Step Solution

1. Step 1: Write the proportion equation
   25,991,067,974 : 56,964,793,978 = 56,964,793,978 : x
2. Step 2: Convert to fraction form
   25,991,067,974/56,964,793,978 = 56,964,793,978/x
3. Step 3: Cross multiply
   25,991,067,974x = 56,964,793,978 × 56,964,793,978
4. Step 4: Simplify right side
   25,991,067,974x = 3,244,987,752,955,985,264,640
5. Step 5: Solve for x
   x = 3,244,987,752,955,985,264,640/25,991,067,974
6. Step 6: Final answer
   x = 124,850,112,207.86