Finding the Third Proportional to 5,156,735 and 10,928,179

Step by Step Solution

1. Step 1: Write the proportion equation
   5,156,735 : 10,928,179 = 10,928,179 : x
2. Step 2: Convert to fraction form
   5,156,735/10,928,179 = 10,928,179/x
3. Step 3: Cross multiply
   5,156,735x = 10,928,179 × 10,928,179
4. Step 4: Simplify right side
   5,156,735x = 119,425,096,256,041
5. Step 5: Solve for x
   x = 119,425,096,256,041/5,156,735
6. Step 6: Final answer
   x = 23,159,052.43