Finding the Third Proportional to 1,728,029 and 3,770,500

Step by Step Solution

1. Step 1: Write the proportion equation
   1,728,029 : 3,770,500 = 3,770,500 : x
2. Step 2: Convert to fraction form
   1,728,029/3,770,500 = 3,770,500/x
3. Step 3: Cross multiply
   1,728,029x = 3,770,500 × 3,770,500
4. Step 4: Simplify right side
   1,728,029x = 14,216,670,250,000
5. Step 5: Solve for x
   x = 14,216,670,250,000/1,728,029
6. Step 6: Final answer
   x = 8,227,101.66