Finding the Third Proportional to 810,092.50 and 1,772,753

Step by Step Solution

1. Step 1: Write the proportion equation
   810,092.50 : 1,772,753 = 1,772,753 : x
2. Step 2: Convert to fraction form
   810,092.50/1,772,753 = 1,772,753/x
3. Step 3: Cross multiply
   810,092.50x = 1,772,753 × 1,772,753
4. Step 4: Simplify right side
   810,092.50x = 3,142,653,199,009
5. Step 5: Solve for x
   x = 3,142,653,199,009/810,092.50
6. Step 6: Final answer
   x = 3,879,375.75