Finding the Third Proportional to 88,776,902 and 194,524,906

Step by Step Solution

1. Step 1: Write the proportion equation
   88,776,902 : 194,524,906 = 194,524,906 : x
2. Step 2: Convert to fraction form
   88,776,902/194,524,906 = 194,524,906/x
3. Step 3: Cross multiply
   88,776,902x = 194,524,906 × 194,524,906
4. Step 4: Simplify right side
   88,776,902x = 37,839,939,054,308,832
5. Step 5: Solve for x
   x = 37,839,939,054,308,832/88,776,902
6. Step 6: Final answer
   x = 426,236,309.24