Finding the Third Proportional to 786,364 and 1,186,062

Step by Step Solution

1. Step 1: Write the proportion equation
   786,364 : 1,186,062 = 1,186,062 : x
2. Step 2: Convert to fraction form
   786,364/1,186,062 = 1,186,062/x
3. Step 3: Cross multiply
   786,364x = 1,186,062 × 1,186,062
4. Step 4: Simplify right side
   786,364x = 1,406,743,067,844
5. Step 5: Solve for x
   x = 1,406,743,067,844/786,364
6. Step 6: Final answer
   x = 1,788,920.99