Finding the Third Proportional to 808,920 and 1,760,112

Step by Step Solution

1. Step 1: Write the proportion equation
   808,920 : 1,760,112 = 1,760,112 : x
2. Step 2: Convert to fraction form
   808,920/1,760,112 = 1,760,112/x
3. Step 3: Cross multiply
   808,920x = 1,760,112 × 1,760,112
4. Step 4: Simplify right side
   808,920x = 3,097,994,252,544
5. Step 5: Solve for x
   x = 3,097,994,252,544/808,920
6. Step 6: Final answer
   x = 3,829,790.65