Finding the Third Proportional to 1,227,698 and 2,683,108

Step by Step Solution

1. Step 1: Write the proportion equation
   1,227,698 : 2,683,108 = 2,683,108 : x
2. Step 2: Convert to fraction form
   1,227,698/2,683,108 = 2,683,108/x
3. Step 3: Cross multiply
   1,227,698x = 2,683,108 × 2,683,108
4. Step 4: Simplify right side
   1,227,698x = 7,199,068,539,664
5. Step 5: Solve for x
   x = 7,199,068,539,664/1,227,698
6. Step 6: Final answer
   x = 5,863,875.76