Finding the Third Proportional to 2,679,780 and 5,841,384

Step by Step Solution

1. Step 1: Write the proportion equation
   2,679,780 : 5,841,384 = 5,841,384 : x
2. Step 2: Convert to fraction form
   2,679,780/5,841,384 = 5,841,384/x
3. Step 3: Cross multiply
   2,679,780x = 5,841,384 × 5,841,384
4. Step 4: Simplify right side
   2,679,780x = 34,121,767,035,456
5. Step 5: Solve for x
   x = 34,121,767,035,456/2,679,780
6. Step 6: Final answer
   x = 12,733,047.88