Finding the Third Proportional to 601,792 and 1,321,670

Step by Step Solution

1. Step 1: Write the proportion equation
   601,792 : 1,321,670 = 1,321,670 : x
2. Step 2: Convert to fraction form
   601,792/1,321,670 = 1,321,670/x
3. Step 3: Cross multiply
   601,792x = 1,321,670 × 1,321,670
4. Step 4: Simplify right side
   601,792x = 1,746,811,588,900
5. Step 5: Solve for x
   x = 1,746,811,588,900/601,792
6. Step 6: Final answer
   x = 2,902,683.30