Finding the Third Proportional to 3,081,388 and 6,870,892

Step by Step Solution

1. Step 1: Write the proportion equation
   3,081,388 : 6,870,892 = 6,870,892 : x
2. Step 2: Convert to fraction form
   3,081,388/6,870,892 = 6,870,892/x
3. Step 3: Cross multiply
   3,081,388x = 6,870,892 × 6,870,892
4. Step 4: Simplify right side
   3,081,388x = 47,209,156,875,664
5. Step 5: Solve for x
   x = 47,209,156,875,664/3,081,388
6. Step 6: Final answer
   x = 15,320,744.05