Finding the Third Proportional to 1,276,908 and 2,672,098

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,908 : 2,672,098 = 2,672,098 : x
2. Step 2: Convert to fraction form
   1,276,908/2,672,098 = 2,672,098/x
3. Step 3: Cross multiply
   1,276,908x = 2,672,098 × 2,672,098
4. Step 4: Simplify right side
   1,276,908x = 7,140,107,721,604
5. Step 5: Solve for x
   x = 7,140,107,721,604/1,276,908
6. Step 6: Final answer
   x = 5,591,716.65