Finding the Third Proportional to 517,050 and 772,446.38

Step by Step Solution

1. Step 1: Write the proportion equation
   517,050 : 772,446.38 = 772,446.38 : x
2. Step 2: Convert to fraction form
   517,050/772,446.38 = 772,446.38/x
3. Step 3: Cross multiply
   517,050x = 772,446.38 × 772,446.38
4. Step 4: Simplify right side
   517,050x = 596,673,402,250.64
5. Step 5: Solve for x
   x = 596,673,402,250.64/517,050
6. Step 6: Final answer
   x = 1,153,995.56