Finding the Third Proportional to 807,173.25 and 1,771,786.88

Step by Step Solution

1. Step 1: Write the proportion equation
   807,173.25 : 1,771,786.88 = 1,771,786.88 : x
2. Step 2: Convert to fraction form
   807,173.25/1,771,786.88 = 1,771,786.88/x
3. Step 3: Cross multiply
   807,173.25x = 1,771,786.88 × 1,771,786.88
4. Step 4: Simplify right side
   807,173.25x = 3,139,228,730,422.27
5. Step 5: Solve for x
   x = 3,139,228,730,422.27/807,173.25
6. Step 6: Final answer
   x = 3,889,163.49