Finding the Third Proportional to 1,605,817 and 2,308,122

Step by Step Solution

1. Step 1: Write the proportion equation
   1,605,817 : 2,308,122 = 2,308,122 : x
2. Step 2: Convert to fraction form
   1,605,817/2,308,122 = 2,308,122/x
3. Step 3: Cross multiply
   1,605,817x = 2,308,122 × 2,308,122
4. Step 4: Simplify right side
   1,605,817x = 5,327,427,166,884
5. Step 5: Solve for x
   x = 5,327,427,166,884/1,605,817
6. Step 6: Final answer
   x = 3,317,580.50