Finding the Third Proportional to 574,968 and 1,209,516

Step by Step Solution

1. Step 1: Write the proportion equation
   574,968 : 1,209,516 = 1,209,516 : x
2. Step 2: Convert to fraction form
   574,968/1,209,516 = 1,209,516/x
3. Step 3: Cross multiply
   574,968x = 1,209,516 × 1,209,516
4. Step 4: Simplify right side
   574,968x = 1,462,928,954,256
5. Step 5: Solve for x
   x = 1,462,928,954,256/574,968
6. Step 6: Final answer
   x = 2,544,365.87