Finding the Third Proportional to 574,914 and 1,209,409.50

Step by Step Solution

1. Step 1: Write the proportion equation
   574,914 : 1,209,409.50 = 1,209,409.50 : x
2. Step 2: Convert to fraction form
   574,914/1,209,409.50 = 1,209,409.50/x
3. Step 3: Cross multiply
   574,914x = 1,209,409.50 × 1,209,409.50
4. Step 4: Simplify right side
   574,914x = 1,462,671,338,690.25
5. Step 5: Solve for x
   x = 1,462,671,338,690.25/574,914
6. Step 6: Final answer
   x = 2,544,156.76