Finding the Third Proportional to 574,824 and 1,209,194

Step by Step Solution

1. Step 1: Write the proportion equation
   574,824 : 1,209,194 = 1,209,194 : x
2. Step 2: Convert to fraction form
   574,824/1,209,194 = 1,209,194/x
3. Step 3: Cross multiply
   574,824x = 1,209,194 × 1,209,194
4. Step 4: Simplify right side
   574,824x = 1,462,150,129,636
5. Step 5: Solve for x
   x = 1,462,150,129,636/574,824
6. Step 6: Final answer
   x = 2,543,648.37