Finding the Third Proportional to 1,606,140 and 2,202,322

Step by Step Solution

1. Step 1: Write the proportion equation
   1,606,140 : 2,202,322 = 2,202,322 : x
2. Step 2: Convert to fraction form
   1,606,140/2,202,322 = 2,202,322/x
3. Step 3: Cross multiply
   1,606,140x = 2,202,322 × 2,202,322
4. Step 4: Simplify right side
   1,606,140x = 4,850,222,191,684
5. Step 5: Solve for x
   x = 4,850,222,191,684/1,606,140
6. Step 6: Final answer
   x = 3,019,800.39