Finding the Third Proportional to 601,078 and 1,269,224

Step by Step Solution

1. Step 1: Write the proportion equation
   601,078 : 1,269,224 = 1,269,224 : x
2. Step 2: Convert to fraction form
   601,078/1,269,224 = 1,269,224/x
3. Step 3: Cross multiply
   601,078x = 1,269,224 × 1,269,224
4. Step 4: Simplify right side
   601,078x = 1,610,929,562,176
5. Step 5: Solve for x
   x = 1,610,929,562,176/601,078
6. Step 6: Final answer
   x = 2,680,067.42