Finding the Third Proportional to 772,474 and 1,131,062

Step by Step Solution

1. Step 1: Write the proportion equation
   772,474 : 1,131,062 = 1,131,062 : x
2. Step 2: Convert to fraction form
   772,474/1,131,062 = 1,131,062/x
3. Step 3: Cross multiply
   772,474x = 1,131,062 × 1,131,062
4. Step 4: Simplify right side
   772,474x = 1,279,301,247,844
5. Step 5: Solve for x
   x = 1,279,301,247,844/772,474
6. Step 6: Final answer
   x = 1,656,109.13