Finding the Third Proportional to 569,606 and 1,212,832

Step by Step Solution

1. Step 1: Write the proportion equation
   569,606 : 1,212,832 = 1,212,832 : x
2. Step 2: Convert to fraction form
   569,606/1,212,832 = 1,212,832/x
3. Step 3: Cross multiply
   569,606x = 1,212,832 × 1,212,832
4. Step 4: Simplify right side
   569,606x = 1,470,961,460,224
5. Step 5: Solve for x
   x = 1,470,961,460,224/569,606
6. Step 6: Final answer
   x = 2,582,419.18