Finding the Third Proportional to 825,871.50 and 1,750,891.50

Step by Step Solution

1. Step 1: Write the proportion equation
   825,871.50 : 1,750,891.50 = 1,750,891.50 : x
2. Step 2: Convert to fraction form
   825,871.50/1,750,891.50 = 1,750,891.50/x
3. Step 3: Cross multiply
   825,871.50x = 1,750,891.50 × 1,750,891.50
4. Step 4: Simplify right side
   825,871.50x = 3,065,621,044,772.25
5. Step 5: Solve for x
   x = 3,065,621,044,772.25/825,871.50
6. Step 6: Final answer
   x = 3,711,983.09