Finding the Third Proportional to 1,222,154 and 1,795,773

Step by Step Solution

1. Step 1: Write the proportion equation
   1,222,154 : 1,795,773 = 1,795,773 : x
2. Step 2: Convert to fraction form
   1,222,154/1,795,773 = 1,795,773/x
3. Step 3: Cross multiply
   1,222,154x = 1,795,773 × 1,795,773
4. Step 4: Simplify right side
   1,222,154x = 3,224,800,667,529
5. Step 5: Solve for x
   x = 3,224,800,667,529/1,222,154
6. Step 6: Final answer
   x = 2,638,620.56