Finding the Third Proportional to 531,180 and 1,150,866

Step by Step Solution

1. Step 1: Write the proportion equation
   531,180 : 1,150,866 = 1,150,866 : x
2. Step 2: Convert to fraction form
   531,180/1,150,866 = 1,150,866/x
3. Step 3: Cross multiply
   531,180x = 1,150,866 × 1,150,866
4. Step 4: Simplify right side
   531,180x = 1,324,492,549,956
5. Step 5: Solve for x
   x = 1,324,492,549,956/531,180
6. Step 6: Final answer
   x = 2,493,491.00