Finding the Third Proportional to 11,795,728 and 17,801,973

Step by Step Solution

1. Step 1: Write the proportion equation
   11,795,728 : 17,801,973 = 17,801,973 : x
2. Step 2: Convert to fraction form
   11,795,728/17,801,973 = 17,801,973/x
3. Step 3: Cross multiply
   11,795,728x = 17,801,973 × 17,801,973
4. Step 4: Simplify right side
   11,795,728x = 316,910,242,692,729
5. Step 5: Solve for x
   x = 316,910,242,692,729/11,795,728
6. Step 6: Final answer
   x = 26,866,526.82