Finding the Third Proportional to 381,782.25 and 794,997

Step by Step Solution

1. Step 1: Write the proportion equation
   381,782.25 : 794,997 = 794,997 : x
2. Step 2: Convert to fraction form
   381,782.25/794,997 = 794,997/x
3. Step 3: Cross multiply
   381,782.25x = 794,997 × 794,997
4. Step 4: Simplify right side
   381,782.25x = 632,020,230,009
5. Step 5: Solve for x
   x = 632,020,230,009/381,782.25
6. Step 6: Final answer
   x = 1,655,446.87