Finding the Third Proportional to 19,375,874 and 45,674,345

Step by Step Solution

1. Step 1: Write the proportion equation
   19,375,874 : 45,674,345 = 45,674,345 : x
2. Step 2: Convert to fraction form
   19,375,874/45,674,345 = 45,674,345/x
3. Step 3: Cross multiply
   19,375,874x = 45,674,345 × 45,674,345
4. Step 4: Simplify right side
   19,375,874x = 2,086,145,791,179,025
5. Step 5: Solve for x
   x = 2,086,145,791,179,025/19,375,874
6. Step 6: Final answer
   x = 107,667,184.00