Finding the Third Proportional to 799,807.50 and 1,271,963.25

Step by Step Solution

1. Step 1: Write the proportion equation
   799,807.50 : 1,271,963.25 = 1,271,963.25 : x
2. Step 2: Convert to fraction form
   799,807.50/1,271,963.25 = 1,271,963.25/x
3. Step 3: Cross multiply
   799,807.50x = 1,271,963.25 × 1,271,963.25
4. Step 4: Simplify right side
   799,807.50x = 1,617,890,509,350.56
5. Step 5: Solve for x
   x = 1,617,890,509,350.56/799,807.50
6. Step 6: Final answer
   x = 2,022,849.88