Finding the Third Proportional to 601,066 and 1,269,200

Step by Step Solution

1. Step 1: Write the proportion equation
   601,066 : 1,269,200 = 1,269,200 : x
2. Step 2: Convert to fraction form
   601,066/1,269,200 = 1,269,200/x
3. Step 3: Cross multiply
   601,066x = 1,269,200 × 1,269,200
4. Step 4: Simplify right side
   601,066x = 1,610,868,640,000
5. Step 5: Solve for x
   x = 1,610,868,640,000/601,066
6. Step 6: Final answer
   x = 2,680,019.57