Finding the Third Proportional to 19,375,872 and 45,674,340

Step by Step Solution

1. Step 1: Write the proportion equation
   19,375,872 : 45,674,340 = 45,674,340 : x
2. Step 2: Convert to fraction form
   19,375,872/45,674,340 = 45,674,340/x
3. Step 3: Cross multiply
   19,375,872x = 45,674,340 × 45,674,340
4. Step 4: Simplify right side
   19,375,872x = 2,086,145,334,435,600
5. Step 5: Solve for x
   x = 2,086,145,334,435,600/19,375,872
6. Step 6: Final answer
   x = 107,667,171.54