Finding the Third Proportional to 517,430 and 1,131,044

Step by Step Solution

1. Step 1: Write the proportion equation
   517,430 : 1,131,044 = 1,131,044 : x
2. Step 2: Convert to fraction form
   517,430/1,131,044 = 1,131,044/x
3. Step 3: Cross multiply
   517,430x = 1,131,044 × 1,131,044
4. Step 4: Simplify right side
   517,430x = 1,279,260,529,936
5. Step 5: Solve for x
   x = 1,279,260,529,936/517,430
6. Step 6: Final answer
   x = 2,472,335.45