Finding the Third Proportional to 2,199,323 and 3,220,251

Step by Step Solution

1. Step 1: Write the proportion equation
   2,199,323 : 3,220,251 = 3,220,251 : x
2. Step 2: Convert to fraction form
   2,199,323/3,220,251 = 3,220,251/x
3. Step 3: Cross multiply
   2,199,323x = 3,220,251 × 3,220,251
4. Step 4: Simplify right side
   2,199,323x = 10,370,016,503,001
5. Step 5: Solve for x
   x = 10,370,016,503,001/2,199,323
6. Step 6: Final answer
   x = 4,715,094.83