Finding the Third Proportional to 622,262 and 1,357,150

Step by Step Solution

1. Step 1: Write the proportion equation
   622,262 : 1,357,150 = 1,357,150 : x
2. Step 2: Convert to fraction form
   622,262/1,357,150 = 1,357,150/x
3. Step 3: Cross multiply
   622,262x = 1,357,150 × 1,357,150
4. Step 4: Simplify right side
   622,262x = 1,841,856,122,500
5. Step 5: Solve for x
   x = 1,841,856,122,500/622,262
6. Step 6: Final answer
   x = 2,959,936.69