Finding the Third Proportional to 588,003 and 1,288,098

Step by Step Solution

1. Step 1: Write the proportion equation
   588,003 : 1,288,098 = 1,288,098 : x
2. Step 2: Convert to fraction form
   588,003/1,288,098 = 1,288,098/x
3. Step 3: Cross multiply
   588,003x = 1,288,098 × 1,288,098
4. Step 4: Simplify right side
   588,003x = 1,659,196,457,604
5. Step 5: Solve for x
   x = 1,659,196,457,604/588,003
6. Step 6: Final answer
   x = 2,821,748.29