Finding the Third Proportional to 725,953 and 1,666,274

Step by Step Solution

1. Step 1: Write the proportion equation
   725,953 : 1,666,274 = 1,666,274 : x
2. Step 2: Convert to fraction form
   725,953/1,666,274 = 1,666,274/x
3. Step 3: Cross multiply
   725,953x = 1,666,274 × 1,666,274
4. Step 4: Simplify right side
   725,953x = 2,776,469,043,076
5. Step 5: Solve for x
   x = 2,776,469,043,076/725,953
6. Step 6: Final answer
   x = 3,824,585.12