Finding the Third Proportional to 2,200,322 and 3,501,146

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,322 : 3,501,146 = 3,501,146 : x
2. Step 2: Convert to fraction form
   2,200,322/3,501,146 = 3,501,146/x
3. Step 3: Cross multiply
   2,200,322x = 3,501,146 × 3,501,146
4. Step 4: Simplify right side
   2,200,322x = 12,258,023,313,316
5. Step 5: Solve for x
   x = 12,258,023,313,316/2,200,322
6. Step 6: Final answer
   x = 5,571,013.39