Finding the Third Proportional to 789,364 and 1,191,150

Step by Step Solution

1. Step 1: Write the proportion equation
   789,364 : 1,191,150 = 1,191,150 : x
2. Step 2: Convert to fraction form
   789,364/1,191,150 = 1,191,150/x
3. Step 3: Cross multiply
   789,364x = 1,191,150 × 1,191,150
4. Step 4: Simplify right side
   789,364x = 1,418,838,322,500
5. Step 5: Solve for x
   x = 1,418,838,322,500/789,364
6. Step 6: Final answer
   x = 1,797,444.93