Finding the Third Proportional to 531,182 and 1,150,870

Step by Step Solution

1. Step 1: Write the proportion equation
   531,182 : 1,150,870 = 1,150,870 : x
2. Step 2: Convert to fraction form
   531,182/1,150,870 = 1,150,870/x
3. Step 3: Cross multiply
   531,182x = 1,150,870 × 1,150,870
4. Step 4: Simplify right side
   531,182x = 1,324,501,756,900
5. Step 5: Solve for x
   x = 1,324,501,756,900/531,182
6. Step 6: Final answer
   x = 2,493,498.95