Finding the Third Proportional to 825,104 and 1,312,902

Step by Step Solution

1. Step 1: Write the proportion equation
   825,104 : 1,312,902 = 1,312,902 : x
2. Step 2: Convert to fraction form
   825,104/1,312,902 = 1,312,902/x
3. Step 3: Cross multiply
   825,104x = 1,312,902 × 1,312,902
4. Step 4: Simplify right side
   825,104x = 1,723,711,661,604
5. Step 5: Solve for x
   x = 1,723,711,661,604/825,104
6. Step 6: Final answer
   x = 2,089,084.12