Finding the Third Proportional to 743,772 and 1,181,970

Step by Step Solution

1. Step 1: Write the proportion equation
   743,772 : 1,181,970 = 1,181,970 : x
2. Step 2: Convert to fraction form
   743,772/1,181,970 = 1,181,970/x
3. Step 3: Cross multiply
   743,772x = 1,181,970 × 1,181,970
4. Step 4: Simplify right side
   743,772x = 1,397,053,080,900
5. Step 5: Solve for x
   x = 1,397,053,080,900/743,772
6. Step 6: Final answer
   x = 1,878,335.14