Finding the Third Proportional to 792,967 and 1,191,209

Step by Step Solution

1. Step 1: Write the proportion equation
   792,967 : 1,191,209 = 1,191,209 : x
2. Step 2: Convert to fraction form
   792,967/1,191,209 = 1,191,209/x
3. Step 3: Cross multiply
   792,967x = 1,191,209 × 1,191,209
4. Step 4: Simplify right side
   792,967x = 1,418,978,881,681
5. Step 5: Solve for x
   x = 1,418,978,881,681/792,967
6. Step 6: Final answer
   x = 1,789,455.15