Finding the Third Proportional to 863,316 and 1,760,904

Step by Step Solution

1. Step 1: Write the proportion equation
   863,316 : 1,760,904 = 1,760,904 : x
2. Step 2: Convert to fraction form
   863,316/1,760,904 = 1,760,904/x
3. Step 3: Cross multiply
   863,316x = 1,760,904 × 1,760,904
4. Step 4: Simplify right side
   863,316x = 3,100,782,897,216
5. Step 5: Solve for x
   x = 3,100,782,897,216/863,316
6. Step 6: Final answer
   x = 3,591,712.53