Finding the Third Proportional to 509,508 and 1,068,588

Step by Step Solution

1. Step 1: Write the proportion equation
   509,508 : 1,068,588 = 1,068,588 : x
2. Step 2: Convert to fraction form
   509,508/1,068,588 = 1,068,588/x
3. Step 3: Cross multiply
   509,508x = 1,068,588 × 1,068,588
4. Step 4: Simplify right side
   509,508x = 1,141,880,313,744
5. Step 5: Solve for x
   x = 1,141,880,313,744/509,508
6. Step 6: Final answer
   x = 2,241,143.05