Finding the Third Proportional to 845,836 and 1,268,484

Step by Step Solution

1. Step 1: Write the proportion equation
   845,836 : 1,268,484 = 1,268,484 : x
2. Step 2: Convert to fraction form
   845,836/1,268,484 = 1,268,484/x
3. Step 3: Cross multiply
   845,836x = 1,268,484 × 1,268,484
4. Step 4: Simplify right side
   845,836x = 1,609,051,658,256
5. Step 5: Solve for x
   x = 1,609,051,658,256/845,836
6. Step 6: Final answer
   x = 1,902,321.09