Finding the Third Proportional to 19,519,523 and 42,399,223

Step by Step Solution

1. Step 1: Write the proportion equation
   19,519,523 : 42,399,223 = 42,399,223 : x
2. Step 2: Convert to fraction form
   19,519,523/42,399,223 = 42,399,223/x
3. Step 3: Cross multiply
   19,519,523x = 42,399,223 × 42,399,223
4. Step 4: Simplify right side
   19,519,523x = 1,797,694,111,003,729
5. Step 5: Solve for x
   x = 1,797,694,111,003,729/19,519,523
6. Step 6: Final answer
   x = 92,097,235.73