Finding the Third Proportional to 1,302,742 and 2,870,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,742 : 2,870,516 = 2,870,516 : x
2. Step 2: Convert to fraction form
   1,302,742/2,870,516 = 2,870,516/x
3. Step 3: Cross multiply
   1,302,742x = 2,870,516 × 2,870,516
4. Step 4: Simplify right side
   1,302,742x = 8,239,862,106,256
5. Step 5: Solve for x
   x = 8,239,862,106,256/1,302,742
6. Step 6: Final answer
   x = 6,325,014.55