Finding the Third Proportional to 1,436,250 and 2,184,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436,250 : 2,184,216 = 2,184,216 : x
2. Step 2: Convert to fraction form
   1,436,250/2,184,216 = 2,184,216/x
3. Step 3: Cross multiply
   1,436,250x = 2,184,216 × 2,184,216
4. Step 4: Simplify right side
   1,436,250x = 4,770,799,534,656
5. Step 5: Solve for x
   x = 4,770,799,534,656/1,436,250
6. Step 6: Final answer
   x = 3,321,705.51