Finding the Third Proportional to 1,222,153 and 1,795,772

Step by Step Solution

1. Step 1: Write the proportion equation
   1,222,153 : 1,795,772 = 1,795,772 : x
2. Step 2: Convert to fraction form
   1,222,153/1,795,772 = 1,795,772/x
3. Step 3: Cross multiply
   1,222,153x = 1,795,772 × 1,795,772
4. Step 4: Simplify right side
   1,222,153x = 3,224,797,075,984
5. Step 5: Solve for x
   x = 3,224,797,075,984/1,222,153
6. Step 6: Final answer
   x = 2,638,619.78