Finding the Third Proportional to 1,310,418 and 2,851,596

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,418 : 2,851,596 = 2,851,596 : x
2. Step 2: Convert to fraction form
   1,310,418/2,851,596 = 2,851,596/x
3. Step 3: Cross multiply
   1,310,418x = 2,851,596 × 2,851,596
4. Step 4: Simplify right side
   1,310,418x = 8,131,599,747,216
5. Step 5: Solve for x
   x = 8,131,599,747,216/1,310,418
6. Step 6: Final answer
   x = 6,205,348.02