Finding the Third Proportional to 517,581 and 1,131,114

Step by Step Solution

1. Step 1: Write the proportion equation
   517,581 : 1,131,114 = 1,131,114 : x
2. Step 2: Convert to fraction form
   517,581/1,131,114 = 1,131,114/x
3. Step 3: Cross multiply
   517,581x = 1,131,114 × 1,131,114
4. Step 4: Simplify right side
   517,581x = 1,279,418,880,996
5. Step 5: Solve for x
   x = 1,279,418,880,996/517,581
6. Step 6: Final answer
   x = 2,471,920.11