Finding the Third Proportional to 4,648,481 and 10,043,890

Step by Step Solution

1. Step 1: Write the proportion equation
   4,648,481 : 10,043,890 = 10,043,890 : x
2. Step 2: Convert to fraction form
   4,648,481/10,043,890 = 10,043,890/x
3. Step 3: Cross multiply
   4,648,481x = 10,043,890 × 10,043,890
4. Step 4: Simplify right side
   4,648,481x = 100,879,726,332,100
5. Step 5: Solve for x
   x = 100,879,726,332,100/4,648,481
6. Step 6: Final answer
   x = 21,701,654.01