Finding the Third Proportional to 517,710 and 1,060,500

Step by Step Solution

1. Step 1: Write the proportion equation
   517,710 : 1,060,500 = 1,060,500 : x
2. Step 2: Convert to fraction form
   517,710/1,060,500 = 1,060,500/x
3. Step 3: Cross multiply
   517,710x = 1,060,500 × 1,060,500
4. Step 4: Simplify right side
   517,710x = 1,124,660,250,000
5. Step 5: Solve for x
   x = 1,124,660,250,000/517,710
6. Step 6: Final answer
   x = 2,172,374.98