Finding the Third Proportional to 41,958,123 and 64,800,507

Step by Step Solution

1. Step 1: Write the proportion equation
   41,958,123 : 64,800,507 = 64,800,507 : x
2. Step 2: Convert to fraction form
   41,958,123/64,800,507 = 64,800,507/x
3. Step 3: Cross multiply
   41,958,123x = 64,800,507 × 64,800,507
4. Step 4: Simplify right side
   41,958,123x = 4,199,105,707,457,049
5. Step 5: Solve for x
   x = 4,199,105,707,457,049/41,958,123
6. Step 6: Final answer
   x = 100,078,492.73