Finding the Third Proportional to 1,151,870 and 2,513,692

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151,870 : 2,513,692 = 2,513,692 : x
2. Step 2: Convert to fraction form
   1,151,870/2,513,692 = 2,513,692/x
3. Step 3: Cross multiply
   1,151,870x = 2,513,692 × 2,513,692
4. Step 4: Simplify right side
   1,151,870x = 6,318,647,470,864
5. Step 5: Solve for x
   x = 6,318,647,470,864/1,151,870
6. Step 6: Final answer
   x = 5,485,556.07