Finding the Third Proportional to 5,046,645 and 10,945,128

Step by Step Solution

1. Step 1: Write the proportion equation
   5,046,645 : 10,945,128 = 10,945,128 : x
2. Step 2: Convert to fraction form
   5,046,645/10,945,128 = 10,945,128/x
3. Step 3: Cross multiply
   5,046,645x = 10,945,128 × 10,945,128
4. Step 4: Simplify right side
   5,046,645x = 119,795,826,936,384
5. Step 5: Solve for x
   x = 119,795,826,936,384/5,046,645
6. Step 6: Final answer
   x = 23,737,716.23