Finding the Third Proportional to 1,456,305 and 2,184,457

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,305 : 2,184,457 = 2,184,457 : x
2. Step 2: Convert to fraction form
   1,456,305/2,184,457 = 2,184,457/x
3. Step 3: Cross multiply
   1,456,305x = 2,184,457 × 2,184,457
4. Step 4: Simplify right side
   1,456,305x = 4,771,852,384,849
5. Step 5: Solve for x
   x = 4,771,852,384,849/1,456,305
6. Step 6: Final answer
   x = 3,276,684.75