Finding the Third Proportional to 4,725,988 and 10,366,870

Step by Step Solution

1. Step 1: Write the proportion equation
   4,725,988 : 10,366,870 = 10,366,870 : x
2. Step 2: Convert to fraction form
   4,725,988/10,366,870 = 10,366,870/x
3. Step 3: Cross multiply
   4,725,988x = 10,366,870 × 10,366,870
4. Step 4: Simplify right side
   4,725,988x = 107,471,993,596,900
5. Step 5: Solve for x
   x = 107,471,993,596,900/4,725,988
6. Step 6: Final answer
   x = 22,740,640.39