Finding the Third Proportional to 799,146 and 1,186,569

Step by Step Solution

1. Step 1: Write the proportion equation
   799,146 : 1,186,569 = 1,186,569 : x
2. Step 2: Convert to fraction form
   799,146/1,186,569 = 1,186,569/x
3. Step 3: Cross multiply
   799,146x = 1,186,569 × 1,186,569
4. Step 4: Simplify right side
   799,146x = 1,407,945,991,761
5. Step 5: Solve for x
   x = 1,407,945,991,761/799,146
6. Step 6: Final answer
   x = 1,761,813.23