Finding the Third Proportional to 1,233,798 and 2,972,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,798 : 2,972,268 = 2,972,268 : x
2. Step 2: Convert to fraction form
   1,233,798/2,972,268 = 2,972,268/x
3. Step 3: Cross multiply
   1,233,798x = 2,972,268 × 2,972,268
4. Step 4: Simplify right side
   1,233,798x = 8,834,377,063,824
5. Step 5: Solve for x
   x = 8,834,377,063,824/1,233,798
6. Step 6: Final answer
   x = 7,160,310.73