Finding the Third Proportional to 2,847,989 and 5,801,730

Step by Step Solution

1. Step 1: Write the proportion equation
   2,847,989 : 5,801,730 = 5,801,730 : x
2. Step 2: Convert to fraction form
   2,847,989/5,801,730 = 5,801,730/x
3. Step 3: Cross multiply
   2,847,989x = 5,801,730 × 5,801,730
4. Step 4: Simplify right side
   2,847,989x = 33,660,070,992,900
5. Step 5: Solve for x
   x = 33,660,070,992,900/2,847,989
6. Step 6: Final answer
   x = 11,818,890.80