Finding the Third Proportional to 2,870,448 and 5,872,116

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870,448 : 5,872,116 = 5,872,116 : x
2. Step 2: Convert to fraction form
   2,870,448/5,872,116 = 5,872,116/x
3. Step 3: Cross multiply
   2,870,448x = 5,872,116 × 5,872,116
4. Step 4: Simplify right side
   2,870,448x = 34,481,746,317,456
5. Step 5: Solve for x
   x = 34,481,746,317,456/2,870,448
6. Step 6: Final answer
   x = 12,012,670.61