Finding the Third Proportional to 4,928,886 and 10,785,366

Step by Step Solution

1. Step 1: Write the proportion equation
   4,928,886 : 10,785,366 = 10,785,366 : x
2. Step 2: Convert to fraction form
   4,928,886/10,785,366 = 10,785,366/x
3. Step 3: Cross multiply
   4,928,886x = 10,785,366 × 10,785,366
4. Step 4: Simplify right side
   4,928,886x = 116,324,119,753,956
5. Step 5: Solve for x
   x = 116,324,119,753,956/4,928,886
6. Step 6: Final answer
   x = 23,600,488.99