Finding the Third Proportional to 109,242,972 and 234,067,944.38

Step by Step Solution

1. Step 1: Write the proportion equation
   109,242,972 : 234,067,944.38 = 234,067,944.38 : x
2. Step 2: Convert to fraction form
   109,242,972/234,067,944.38 = 234,067,944.38/x
3. Step 3: Cross multiply
   109,242,972x = 234,067,944.38 × 234,067,944.38
4. Step 4: Simplify right side
   109,242,972x = 54,787,802,583,938,096
5. Step 5: Solve for x
   x = 54,787,802,583,938,096/109,242,972
6. Step 6: Final answer
   x = 501,522,446.53