Finding the Third Proportional to 5,968,959 and 12,789,570

Step by Step Solution

1. Step 1: Write the proportion equation
   5,968,959 : 12,789,570 = 12,789,570 : x
2. Step 2: Convert to fraction form
   5,968,959/12,789,570 = 12,789,570/x
3. Step 3: Cross multiply
   5,968,959x = 12,789,570 × 12,789,570
4. Step 4: Simplify right side
   5,968,959x = 163,573,100,784,900
5. Step 5: Solve for x
   x = 163,573,100,784,900/5,968,959
6. Step 6: Final answer
   x = 27,403,957.84