Finding the Third Proportional to 599,265 and 1,298,322

Step by Step Solution

1. Step 1: Write the proportion equation
   599,265 : 1,298,322 = 1,298,322 : x
2. Step 2: Convert to fraction form
   599,265/1,298,322 = 1,298,322/x
3. Step 3: Cross multiply
   599,265x = 1,298,322 × 1,298,322
4. Step 4: Simplify right side
   599,265x = 1,685,640,015,684
5. Step 5: Solve for x
   x = 1,685,640,015,684/599,265
6. Step 6: Final answer
   x = 2,812,845.76