Finding the Third Proportional to 574,614 and 1,249,749

Step by Step Solution

1. Step 1: Write the proportion equation
   574,614 : 1,249,749 = 1,249,749 : x
2. Step 2: Convert to fraction form
   574,614/1,249,749 = 1,249,749/x
3. Step 3: Cross multiply
   574,614x = 1,249,749 × 1,249,749
4. Step 4: Simplify right side
   574,614x = 1,561,872,563,001
5. Step 5: Solve for x
   x = 1,561,872,563,001/574,614
6. Step 6: Final answer
   x = 2,718,124.80