Finding the Third Proportional to 597,466 and 1,290,012

Step by Step Solution

1. Step 1: Write the proportion equation
   597,466 : 1,290,012 = 1,290,012 : x
2. Step 2: Convert to fraction form
   597,466/1,290,012 = 1,290,012/x
3. Step 3: Cross multiply
   597,466x = 1,290,012 × 1,290,012
4. Step 4: Simplify right side
   597,466x = 1,664,130,960,144
5. Step 5: Solve for x
   x = 1,664,130,960,144/597,466
6. Step 6: Final answer
   x = 2,785,314.91