Finding the Third Proportional to 42,014,206 and 91,198,892

Step by Step Solution

1. Step 1: Write the proportion equation
   42,014,206 : 91,198,892 = 91,198,892 : x
2. Step 2: Convert to fraction form
   42,014,206/91,198,892 = 91,198,892/x
3. Step 3: Cross multiply
   42,014,206x = 91,198,892 × 91,198,892
4. Step 4: Simplify right side
   42,014,206x = 8,317,237,902,027,664
5. Step 5: Solve for x
   x = 8,317,237,902,027,664/42,014,206
6. Step 6: Final answer
   x = 197,962,515.39