Finding the Third Proportional to 582,390 and 1,201,932

Step by Step Solution

1. Step 1: Write the proportion equation
   582,390 : 1,201,932 = 1,201,932 : x
2. Step 2: Convert to fraction form
   582,390/1,201,932 = 1,201,932/x
3. Step 3: Cross multiply
   582,390x = 1,201,932 × 1,201,932
4. Step 4: Simplify right side
   582,390x = 1,444,640,532,624
5. Step 5: Solve for x
   x = 1,444,640,532,624/582,390
6. Step 6: Final answer
   x = 2,480,538.01