Finding the Third Proportional to 601,700 and 1,321,480

Step by Step Solution

1. Step 1: Write the proportion equation
   601,700 : 1,321,480 = 1,321,480 : x
2. Step 2: Convert to fraction form
   601,700/1,321,480 = 1,321,480/x
3. Step 3: Cross multiply
   601,700x = 1,321,480 × 1,321,480
4. Step 4: Simplify right side
   601,700x = 1,746,309,390,400
5. Step 5: Solve for x
   x = 1,746,309,390,400/601,700
6. Step 6: Final answer
   x = 2,902,292.49