Finding the Third Proportional to 825,920 and 1,250,310

Step by Step Solution

1. Step 1: Write the proportion equation
   825,920 : 1,250,310 = 1,250,310 : x
2. Step 2: Convert to fraction form
   825,920/1,250,310 = 1,250,310/x
3. Step 3: Cross multiply
   825,920x = 1,250,310 × 1,250,310
4. Step 4: Simplify right side
   825,920x = 1,563,275,096,100
5. Step 5: Solve for x
   x = 1,563,275,096,100/825,920
6. Step 6: Final answer
   x = 1,892,768.18