Finding the Third Proportional to 590,366 and 1,266,736

Step by Step Solution

1. Step 1: Write the proportion equation
   590,366 : 1,266,736 = 1,266,736 : x
2. Step 2: Convert to fraction form
   590,366/1,266,736 = 1,266,736/x
3. Step 3: Cross multiply
   590,366x = 1,266,736 × 1,266,736
4. Step 4: Simplify right side
   590,366x = 1,604,620,093,696
5. Step 5: Solve for x
   x = 1,604,620,093,696/590,366
6. Step 6: Final answer
   x = 2,718,008.99