Finding the Third Proportional to 918,306 and 1,447,886

Step by Step Solution

1. Step 1: Write the proportion equation
   918,306 : 1,447,886 = 1,447,886 : x
2. Step 2: Convert to fraction form
   918,306/1,447,886 = 1,447,886/x
3. Step 3: Cross multiply
   918,306x = 1,447,886 × 1,447,886
4. Step 4: Simplify right side
   918,306x = 2,096,373,868,996
5. Step 5: Solve for x
   x = 2,096,373,868,996/918,306
6. Step 6: Final answer
   x = 2,282,870.71