Finding the Third Proportional to 42,014,256 and 91,198,992

Step by Step Solution

1. Step 1: Write the proportion equation
   42,014,256 : 91,198,992 = 91,198,992 : x
2. Step 2: Convert to fraction form
   42,014,256/91,198,992 = 91,198,992/x
3. Step 3: Cross multiply
   42,014,256x = 91,198,992 × 91,198,992
4. Step 4: Simplify right side
   42,014,256x = 8,317,256,141,816,064
5. Step 5: Solve for x
   x = 8,317,256,141,816,064/42,014,256
6. Step 6: Final answer
   x = 197,962,713.94