Finding the Third Proportional to 588,090 and 1,275,756

Step by Step Solution

1. Step 1: Write the proportion equation
   588,090 : 1,275,756 = 1,275,756 : x
2. Step 2: Convert to fraction form
   588,090/1,275,756 = 1,275,756/x
3. Step 3: Cross multiply
   588,090x = 1,275,756 × 1,275,756
4. Step 4: Simplify right side
   588,090x = 1,627,553,371,536
5. Step 5: Solve for x
   x = 1,627,553,371,536/588,090
6. Step 6: Final answer
   x = 2,767,524.31