Finding the Third Proportional to 601,776 and 1,321,632

Step by Step Solution

1. Step 1: Write the proportion equation
   601,776 : 1,321,632 = 1,321,632 : x
2. Step 2: Convert to fraction form
   601,776/1,321,632 = 1,321,632/x
3. Step 3: Cross multiply
   601,776x = 1,321,632 × 1,321,632
4. Step 4: Simplify right side
   601,776x = 1,746,711,143,424
5. Step 5: Solve for x
   x = 1,746,711,143,424/601,776
6. Step 6: Final answer
   x = 2,902,593.56