Finding the Third Proportional to 815,150 and 1,918,014

Step by Step Solution

1. Step 1: Write the proportion equation
   815,150 : 1,918,014 = 1,918,014 : x
2. Step 2: Convert to fraction form
   815,150/1,918,014 = 1,918,014/x
3. Step 3: Cross multiply
   815,150x = 1,918,014 × 1,918,014
4. Step 4: Simplify right side
   815,150x = 3,678,777,704,196
5. Step 5: Solve for x
   x = 3,678,777,704,196/815,150
6. Step 6: Final answer
   x = 4,513,007.06