Finding the Third Proportional to 4,748,133 and 9,664,065

Step by Step Solution

1. Step 1: Write the proportion equation
   4,748,133 : 9,664,065 = 9,664,065 : x
2. Step 2: Convert to fraction form
   4,748,133/9,664,065 = 9,664,065/x
3. Step 3: Cross multiply
   4,748,133x = 9,664,065 × 9,664,065
4. Step 4: Simplify right side
   4,748,133x = 93,394,152,324,225
5. Step 5: Solve for x
   x = 93,394,152,324,225/4,748,133
6. Step 6: Final answer
   x = 19,669,658.02