Finding the Third Proportional to 410,614 and 877,974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   410,614 : 877,974.50 = 877,974.50 : x
2. Step 2: Convert to fraction form
   410,614/877,974.50 = 877,974.50/x
3. Step 3: Cross multiply
   410,614x = 877,974.50 × 877,974.50
4. Step 4: Simplify right side
   410,614x = 770,839,222,650.25
5. Step 5: Solve for x
   x = 770,839,222,650.25/410,614
6. Step 6: Final answer
   x = 1,877,284.32