Finding the Third Proportional to 601,069 and 1,269,206

Step by Step Solution

1. Step 1: Write the proportion equation
   601,069 : 1,269,206 = 1,269,206 : x
2. Step 2: Convert to fraction form
   601,069/1,269,206 = 1,269,206/x
3. Step 3: Cross multiply
   601,069x = 1,269,206 × 1,269,206
4. Step 4: Simplify right side
   601,069x = 1,610,883,870,436
5. Step 5: Solve for x
   x = 1,610,883,870,436/601,069
6. Step 6: Final answer
   x = 2,680,031.53