Finding the Third Proportional to 4,928,553 and 10,786,203

Step by Step Solution

1. Step 1: Write the proportion equation
   4,928,553 : 10,786,203 = 10,786,203 : x
2. Step 2: Convert to fraction form
   4,928,553/10,786,203 = 10,786,203/x
3. Step 3: Cross multiply
   4,928,553x = 10,786,203 × 10,786,203
4. Step 4: Simplify right side
   4,928,553x = 116,342,175,157,209
5. Step 5: Solve for x
   x = 116,342,175,157,209/4,928,553
6. Step 6: Final answer
   x = 23,605,746.99