Finding the Third Proportional to 772,462 and 1,131,038

Step by Step Solution

1. Step 1: Write the proportion equation
   772,462 : 1,131,038 = 1,131,038 : x
2. Step 2: Convert to fraction form
   772,462/1,131,038 = 1,131,038/x
3. Step 3: Cross multiply
   772,462x = 1,131,038 × 1,131,038
4. Step 4: Simplify right side
   772,462x = 1,279,246,957,444
5. Step 5: Solve for x
   x = 1,279,246,957,444/772,462
6. Step 6: Final answer
   x = 1,656,064.58