Finding the Third Proportional to 25,991,067,981 and 56,964,793,990

Step by Step Solution

1. Step 1: Write the proportion equation
   25,991,067,981 : 56,964,793,990 = 56,964,793,990 : x
2. Step 2: Convert to fraction form
   25,991,067,981/56,964,793,990 = 56,964,793,990/x
3. Step 3: Cross multiply
   25,991,067,981x = 56,964,793,990 × 56,964,793,990
4. Step 4: Simplify right side
   25,991,067,981x = 3,244,987,754,323,140,149,248
5. Step 5: Solve for x
   x = 3,244,987,754,323,140,149,248/25,991,067,981
6. Step 6: Final answer
   x = 124,850,112,226.84