Finding the Third Proportional to 3,150,292 and 6,870,746

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150,292 : 6,870,746 = 6,870,746 : x
2. Step 2: Convert to fraction form
   3,150,292/6,870,746 = 6,870,746/x
3. Step 3: Cross multiply
   3,150,292x = 6,870,746 × 6,870,746
4. Step 4: Simplify right side
   3,150,292x = 47,207,150,596,516
5. Step 5: Solve for x
   x = 47,207,150,596,516/3,150,292
6. Step 6: Final answer
   x = 14,985,007.93