Finding the Third Proportional to 2,679,783 and 5,841,390

Step by Step Solution

1. Step 1: Write the proportion equation
   2,679,783 : 5,841,390 = 5,841,390 : x
2. Step 2: Convert to fraction form
   2,679,783/5,841,390 = 5,841,390/x
3. Step 3: Cross multiply
   2,679,783x = 5,841,390 × 5,841,390
4. Step 4: Simplify right side
   2,679,783x = 34,121,837,132,100
5. Step 5: Solve for x
   x = 34,121,837,132,100/2,679,783
6. Step 6: Final answer
   x = 12,733,059.78