Finding the Third Proportional to 19,375,992 and 45,674,640

Step by Step Solution

1. Step 1: Write the proportion equation
   19,375,992 : 45,674,640 = 45,674,640 : x
2. Step 2: Convert to fraction form
   19,375,992/45,674,640 = 45,674,640/x
3. Step 3: Cross multiply
   19,375,992x = 45,674,640 × 45,674,640
4. Step 4: Simplify right side
   19,375,992x = 2,086,172,739,129,600
5. Step 5: Solve for x
   x = 2,086,172,739,129,600/19,375,992
6. Step 6: Final answer
   x = 107,667,919.10