Finding the Third Proportional to 574,924 and 1,209,422

Step by Step Solution

1. Step 1: Write the proportion equation
   574,924 : 1,209,422 = 1,209,422 : x
2. Step 2: Convert to fraction form
   574,924/1,209,422 = 1,209,422/x
3. Step 3: Cross multiply
   574,924x = 1,209,422 × 1,209,422
4. Step 4: Simplify right side
   574,924x = 1,462,701,574,084
5. Step 5: Solve for x
   x = 1,462,701,574,084/574,924
6. Step 6: Final answer
   x = 2,544,165.10