Finding the Third Proportional to 21,909,012 and 34,103,601

Step by Step Solution

1. Step 1: Write the proportion equation
   21,909,012 : 34,103,601 = 34,103,601 : x
2. Step 2: Convert to fraction form
   21,909,012/34,103,601 = 34,103,601/x
3. Step 3: Cross multiply
   21,909,012x = 34,103,601 × 34,103,601
4. Step 4: Simplify right side
   21,909,012x = 1,163,055,601,167,201
5. Step 5: Solve for x
   x = 1,163,055,601,167,201/21,909,012
6. Step 6: Final answer
   x = 53,085,716.56