Finding the Third Proportional to 2,679,781 and 5,841,386

Step by Step Solution

1. Step 1: Write the proportion equation
   2,679,781 : 5,841,386 = 5,841,386 : x
2. Step 2: Convert to fraction form
   2,679,781/5,841,386 = 5,841,386/x
3. Step 3: Cross multiply
   2,679,781x = 5,841,386 × 5,841,386
4. Step 4: Simplify right side
   2,679,781x = 34,121,790,400,996
5. Step 5: Solve for x
   x = 34,121,790,400,996/2,679,781
6. Step 6: Final answer
   x = 12,733,051.84