Finding the Third Proportional to 601,822 and 1,298,436

Step by Step Solution

1. Step 1: Write the proportion equation
   601,822 : 1,298,436 = 1,298,436 : x
2. Step 2: Convert to fraction form
   601,822/1,298,436 = 1,298,436/x
3. Step 3: Cross multiply
   601,822x = 1,298,436 × 1,298,436
4. Step 4: Simplify right side
   601,822x = 1,685,936,046,096
5. Step 5: Solve for x
   x = 1,685,936,046,096/601,822
6. Step 6: Final answer
   x = 2,801,386.53