Finding the Third Proportional to 601,796 and 1,321,672

Step by Step Solution

1. Step 1: Write the proportion equation
   601,796 : 1,321,672 = 1,321,672 : x
2. Step 2: Convert to fraction form
   601,796/1,321,672 = 1,321,672/x
3. Step 3: Cross multiply
   601,796x = 1,321,672 × 1,321,672
4. Step 4: Simplify right side
   601,796x = 1,746,816,875,584
5. Step 5: Solve for x
   x = 1,746,816,875,584/601,796
6. Step 6: Final answer
   x = 2,902,672.79