Finding the Third Proportional to 4,787,456 and 10,475,776

Step by Step Solution

1. Step 1: Write the proportion equation
   4,787,456 : 10,475,776 = 10,475,776 : x
2. Step 2: Convert to fraction form
   4,787,456/10,475,776 = 10,475,776/x
3. Step 3: Cross multiply
   4,787,456x = 10,475,776 × 10,475,776
4. Step 4: Simplify right side
   4,787,456x = 109,741,882,802,176
5. Step 5: Solve for x
   x = 109,741,882,802,176/4,787,456
6. Step 6: Final answer
   x = 22,922,797.16