Finding the Third Proportional to 788,159 and 1,222,901

Step by Step Solution

1. Step 1: Write the proportion equation
   788,159 : 1,222,901 = 1,222,901 : x
2. Step 2: Convert to fraction form
   788,159/1,222,901 = 1,222,901/x
3. Step 3: Cross multiply
   788,159x = 1,222,901 × 1,222,901
4. Step 4: Simplify right side
   788,159x = 1,495,486,855,801
5. Step 5: Solve for x
   x = 1,495,486,855,801/788,159
6. Step 6: Final answer
   x = 1,897,443.10