Finding the Third Proportional to 1,825,272 and 2,628,909

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,272 : 2,628,909 = 2,628,909 : x
2. Step 2: Convert to fraction form
   1,825,272/2,628,909 = 2,628,909/x
3. Step 3: Cross multiply
   1,825,272x = 2,628,909 × 2,628,909
4. Step 4: Simplify right side
   1,825,272x = 6,911,162,530,281
5. Step 5: Solve for x
   x = 6,911,162,530,281/1,825,272
6. Step 6: Final answer
   x = 3,786,374.05