Finding the Third Proportional to 1,221,144 and 1,795,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,221,144 : 1,795,152 = 1,795,152 : x
2. Step 2: Convert to fraction form
   1,221,144/1,795,152 = 1,795,152/x
3. Step 3: Cross multiply
   1,221,144x = 1,795,152 × 1,795,152
4. Step 4: Simplify right side
   1,221,144x = 3,222,570,703,104
5. Step 5: Solve for x
   x = 3,222,570,703,104/1,221,144
6. Step 6: Final answer
   x = 2,638,976.81