Finding the Third Proportional to 2,229,786 and 3,292,191

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229,786 : 3,292,191 = 3,292,191 : x
2. Step 2: Convert to fraction form
   2,229,786/3,292,191 = 3,292,191/x
3. Step 3: Cross multiply
   2,229,786x = 3,292,191 × 3,292,191
4. Step 4: Simplify right side
   2,229,786x = 10,838,521,580,481
5. Step 5: Solve for x
   x = 10,838,521,580,481/2,229,786
6. Step 6: Final answer
   x = 4,860,790.04