Finding the Third Proportional to 772,661 and 1,181,955

Step by Step Solution

1. Step 1: Write the proportion equation
   772,661 : 1,181,955 = 1,181,955 : x
2. Step 2: Convert to fraction form
   772,661/1,181,955 = 1,181,955/x
3. Step 3: Cross multiply
   772,661x = 1,181,955 × 1,181,955
4. Step 4: Simplify right side
   772,661x = 1,397,017,622,025
5. Step 5: Solve for x
   x = 1,397,017,622,025/772,661
6. Step 6: Final answer
   x = 1,808,060.23