Finding the Third Proportional to 4,970,012 and 10,870,548

Step by Step Solution

1. Step 1: Write the proportion equation
   4,970,012 : 10,870,548 = 10,870,548 : x
2. Step 2: Convert to fraction form
   4,970,012/10,870,548 = 10,870,548/x
3. Step 3: Cross multiply
   4,970,012x = 10,870,548 × 10,870,548
4. Step 4: Simplify right side
   4,970,012x = 118,168,813,820,304
5. Step 5: Solve for x
   x = 118,168,813,820,304/4,970,012
6. Step 6: Final answer
   x = 23,776,363.88